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File: vault/frontend_functions.php

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File: vault/frontend_functions.php
Role: Example script
Content type: text/plain
Description: Example script
Class: PHP Mussel
PHP file virus scanner to detect malware
Author: By
Last change:
Date: 5 years ago
Size: 105,635 bytes
 

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<?php /** * This file is a part of the phpMussel package. * Homepage: https://phpmussel.github.io/ * * PHPMUSSEL COPYRIGHT 2013 AND BEYOND BY THE PHPMUSSEL TEAM. * * Authors: * @see PEOPLE.md * * License: GNU/GPLv2 * @see LICENSE.txt * * This file: Front-end functions file (last modified: 2019.04.29). */ /** * Validates or ensures that two different sets of component metadata share the * same base elements (or components). One set acts as a model for which base * elements are expected, and if additional/superfluous entries are found in * the other set (the base), they'll be removed. Installed components are * ignored as to future-proof legacy support (just removes non-installed * components). * * @param string $Base The base set (generally, the local copy). * @param string $Model The model set (generally, the remote copy). * @param bool $Validate Validate (true) or ensure congruency (false; default). * @return string|bool If $Validate is true, returns true|false according to * whether the sets are congruent. If $Validate is false, returns the * corrected $Base set. */ $phpMussel['Congruency'] = function ($Base, $Model, $Validate = false) use (&$phpMussel) { if (empty($Base) || empty($Model)) { return $Validate ? false : ''; } $BaseArr = (new \Maikuolan\Common\YAML($Base))->Data; $ModelArr = (new \Maikuolan\Common\YAML($Model))->Data; foreach ($BaseArr as $Element => $Data) { if (!isset($Data['Version']) && !isset($Data['Files']) && !isset($ModelArr[$Element])) { if ($Validate) { return false; } $Base = preg_replace("~\n" . preg_quote($Element) . ":?(\n [^\n]*)*\n~i", "\n", $Base); } } return $Validate ? true : $Base; }; /** * Can be used to delete some files via the front-end. * * @param string $File The file to delete. * @return bool Success or failure. */ $phpMussel['Delete'] = function ($File) use (&$phpMussel) { if (preg_match('~^(\'.*\'|".*")$~', $File)) { $File = substr($File, 1, -1); } if (!empty($File) && file_exists($phpMussel['Vault'] . $File) && $phpMussel['Traverse']($File)) { if (!unlink($phpMussel['Vault'] . $File)) { return false; } $phpMussel['DeleteDirectory']($File); return true; } return false; }; /** * Can be used to patch parts of files after updating via the front-end. * * @param string $Query The instruction to execute. * @return bool Success or failure. */ $phpMussel['In'] = function ($Query) use (&$phpMussel) { if (!$Delimiter = substr($Query, 0, 1)) { return false; } $QueryParts = explode($Delimiter, $Query); $CountParts = count($QueryParts); if (!($CountParts % 2)) { $QueryParts = preg_split('~ +~', $Query, -1, PREG_SPLIT_NO_EMPTY); return; } $Arr = []; for ($Iter = 0; $Iter < $CountParts; $Iter++) { if ($Iter % 2) { $Arr[] = $QueryParts[$Iter]; continue; } $QueryParts[$Iter] = preg_split('~ +~', $QueryParts[$Iter], -1, PREG_SPLIT_NO_EMPTY); foreach ($QueryParts[$Iter] as $ThisPart) { $Arr[] = $ThisPart; } } $QueryParts = $Arr; unset($ThisPart, $Iter, $Arr, $CountParts); /** Safety mechanism. */ if (empty($QueryParts[0]) || empty($QueryParts[1]) || !file_exists($phpMussel['Vault'] . $QueryParts[0]) || !is_readable($phpMussel['Vault'] . $QueryParts[0])) { return false; } /** Fetch file content. */ if (!isset($phpMussel['FE_Executor_Files'][$QueryParts[0]])) { $phpMussel['FE_Executor_Files'][$QueryParts[0]] = ['Old' => $phpMussel['ReadFile']($phpMussel['Vault'] . $QueryParts[0])]; $phpMussel['FE_Executor_Files'][$QueryParts[0]]['New'] = $phpMussel['FE_Executor_Files'][$QueryParts[0]]['Old']; } /** For clean, easy referencing. */ $Data = &$phpMussel['FE_Executor_Files'][$QueryParts[0]]['New']; /** Normalise main instruction. */ $QueryParts[1] = strtolower($QueryParts[1]); /** Replace file content. */ if ($QueryParts[1] === 'replace' && !empty($QueryParts[3]) && strtolower($QueryParts[3]) === 'with') { $Data = preg_replace($QueryParts[2], (isset($QueryParts[4]) ? $QueryParts[4] : ''), $Data); return true; } /** Nothing done. Return false (failure). */ return false; }; /** * Adds integer values; Returns zero if the sum total is negative or if any * contained values aren't integers, and otherwise, returns the sum total. */ $phpMussel['ZeroMin'] = function () { $Sum = 0; foreach (func_get_args() as $Value) { $IntValue = (int)$Value; if ($IntValue !== $Value) { return 0; } $Sum += $IntValue; } return $Sum < 0 ? 0 : $Sum; }; /** Format filesize information. */ $phpMussel['FormatFilesize'] = function (&$Filesize) use (&$phpMussel) { $Scale = ['field_size_bytes', 'field_size_KB', 'field_size_MB', 'field_size_GB', 'field_size_TB']; $Iterate = 0; $Filesize = (int)$Filesize; while ($Filesize > 1024) { $Filesize = $Filesize / 1024; $Iterate++; if ($Iterate > 4) { break; } } $Filesize = $phpMussel['Number_L10N']($Filesize, ($Iterate === 0) ? 0 : 2) . ' ' . $phpMussel['L10N']->getPlural($Filesize, $Scale[$Iterate]); }; /** * Remove an entry from the front-end cache data. * * @param string $Source Variable containing cache file data. * @param bool $Rebuild Flag indicating to rebuild cache file. * @param string $Entry Name of the cache entry to be deleted. */ $phpMussel['FECacheRemove'] = function (&$Source, &$Rebuild, $Entry) use (&$phpMussel) { /** Override if using a different preferred caching mechanism. */ if (isset($phpMussel['Cache']) && $phpMussel['Cache']->Using) { $phpMussel['Cache']->deleteEntry($Entry); return; } /** Default process. */ $Entry64 = base64_encode($Entry); while (($EntryPos = strpos($Source, "\n" . $Entry64 . ',')) !== false) { $EoL = strpos($Source, "\n", $EntryPos + 1); if ($EoL !== false) { $Line = substr($Source, $EntryPos, $EoL - $EntryPos); $Source = str_replace($Line, '', $Source); $Rebuild = true; } } }; /** * Add an entry to the front-end cache data. * * @param string $Source Variable containing cache file data. * @param bool $Rebuild Flag indicating to rebuild cache file. * @param string $Entry Name of the cache entry to be added. * @param string $Data Cache entry data (what should be cached). * @param int $Expires When should the cache entry expire (be deleted). */ $phpMussel['FECacheAdd'] = function (&$Source, &$Rebuild, $Entry, $Data, $Expires) use (&$phpMussel) { /** Override if using a different preferred caching mechanism. */ if (isset($phpMussel['Cache']) && $phpMussel['Cache']->Using) { $phpMussel['Cache']->setEntry($Entry, $Data, $Expires - $phpMussel['Time']); return; } /** Default process. */ $phpMussel['FECacheRemove']($Source, $Rebuild, $Entry); $Expires = (int)$Expires; $NewLine = base64_encode($Entry) . ',' . base64_encode($Data) . ',' . $Expires . "\n"; $Source .= $NewLine; $Rebuild = true; }; /** * Get an entry from the front-end cache data. * * @param string $Source Variable containing cache file data. * @param bool $Rebuild Flag indicating to rebuild cache file. * @param string $Entry Name of the cache entry to get. * return string|bool Returned cache entry data (or false on failure). */ $phpMussel['FECacheGet'] = function (&$Source, $Entry) use (&$phpMussel) { /** Override if using a different preferred caching mechanism. */ if (isset($phpMussel['Cache']) && $phpMussel['Cache']->Using) { return $phpMussel['Cache']->getEntry($Entry); } /** Default process. */ $Entry = base64_encode($Entry); $EntryPos = strpos($Source, "\n" . $Entry . ','); if ($EntryPos !== false) { $EoL = strpos($Source, "\n", $EntryPos + 1); if ($EoL !== false) { $Line = substr($Source, $EntryPos, $EoL - $EntryPos); $Entry = explode(',', $Line); if (!empty($Entry[1])) { return base64_decode($Entry[1]); } } } return false; }; /** * Compare two different versions of phpMussel, or two different versions of a * component for phpMussel, to see which is newer (mostly used by the updater). * * @param string $A The 1st version string. * @param string $B The 2nd version string. * return bool True if the 2nd version is newer than the 1st version, and false * otherwise (i.e., if they're the same, or if the 1st version is newer). */ $phpMussel['VersionCompare'] = function ($A, $B) { $Normalise = function (&$Ver) { $Ver = preg_match('~^v?(\d+)$~i', $Ver, $Matches) ?: preg_match('~^v?(\d+)\.(\d+)$~i', $Ver, $Matches) ?: preg_match('~^v?(\d+)\.(\d+)\.(\d+)(alpha\d|RC\d{1,2}|-[.\d\w_+\\/]+)?$~i', $Ver, $Matches) ?: preg_match('~^(\d{1,4})[.-](\d{1,2})[.-](\d{1,4})(RC\d{1,2}|[.+-][\d\w_+\\/]+)?$~i', $Ver, $Matches) ?: preg_match('~^([\w]+)-([\d\w]+)-([\d\w]+)$~i', $Ver, $Matches); $Ver = [ 'Major' => isset($Matches[1]) ? $Matches[1] : 0, 'Minor' => isset($Matches[2]) ? $Matches[2] : 0, 'Patch' => isset($Matches[3]) ? $Matches[3] : 0, 'Build' => isset($Matches[4]) ? $Matches[4] : 0 ]; if ($Ver['Build'] && substr($Ver['Build'], 0, 1) === '-') { $Ver['Build'] = substr($Ver['Build'], 1); } $Ver = array_map(function ($Var) { $VarInt = (int)$Var; $VarLen = strlen($Var); if ($Var == $VarInt && strlen($VarInt) === $VarLen && $VarLen > 1) { return $VarInt; } return strtolower($Var); }, $Ver); }; $Normalise($A); $Normalise($B); return ( $B['Major'] > $A['Major'] || ( $B['Major'] === $A['Major'] && $B['Minor'] > $A['Minor'] ) || ( $B['Major'] === $A['Major'] && $B['Minor'] === $A['Minor'] && $B['Patch'] > $A['Patch'] ) || ( $B['Major'] === $A['Major'] && $B['Minor'] === $A['Minor'] && $B['Patch'] === $A['Patch'] && !empty($A['Build']) && ( empty($B['Build']) || $B['Build'] > $A['Build'] ) ) ); }; /** * Remove sub-arrays from an array. * * @param array $Arr An array. * return array An array. */ $phpMussel['ArrayFlatten'] = function ($Arr) { return array_filter($Arr, function () { return (!is_array(func_get_args()[0])); }); }; /** Isolate a L10N array down to a single relevant L10N string. */ $phpMussel['IsolateL10N'] = function (&$Arr, $Lang) { if (isset($Arr[$Lang])) { $Arr = $Arr[$Lang]; } elseif (isset($Arr['en'])) { $Arr = $Arr['en']; } else { $Key = key($Arr); $Arr = $Arr[$Key]; } }; /** * Append one or two values to a string, depending on whether that string is * empty prior to calling the closure (allows cleaner code in some areas). * * @param string $String The string to work with. * @param string $Delimit Appended first, if the string is not empty. * @param string $Append Appended second, and always (empty or otherwise). */ $phpMussel['AppendToString'] = function (&$String, $Delimit = '', $Append = '') { if (!empty($String)) { $String .= $Delimit; } $String .= $Append; }; /** * Performs some simple sanity checks on files (used by the updater). * * @param string $FileName The name of the file to be checked. * @param string $FileData The content of the file to be checked. * @return bool True when passed; False when failed. */ $phpMussel['SanityCheck'] = function ($FileName, $FileData) { /** Check whether YAML is valid. */ if (preg_match('~\.ya?ml$~i', $FileName)) { $ThisYAML = new \Maikuolan\Common\YAML(); if (!($ThisYAML->process($FileData, $ThisYAML->Data))) { return false; } } /** A very simple, rudimentary check for unwanted, possibly maliciously inserted HTML. */ if ($FileData && preg_match('~<(?:html|body)~i', $FileData)) { return false; } /** Passed. */ return true; }; /** * Used by the file manager to generate a list of the files contained in a * working directory (normally, the vault). * * @param string $Base The path to the working directory. * @return array A list of the files contained in the working directory. */ $phpMussel['FileManager-RecursiveList'] = function ($Base) use (&$phpMussel) { $Arr = []; $Key = -1; $Offset = strlen($Base); $List = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($Base), RecursiveIteratorIterator::SELF_FIRST); foreach ($List as $Item => $List) { $Key++; $ThisName = substr($Item, $Offset); if (preg_match('~^(?:/\.\.|./\.|\.{3})$~', str_replace("\\", '/', substr($Item, -3)))) { continue; } $Arr[$Key] = ['Filename' => $ThisName]; if (is_dir($Item)) { $Arr[$Key]['CanEdit'] = false; $Arr[$Key]['Directory'] = true; $Arr[$Key]['Filesize'] = 0; $Arr[$Key]['Filetype'] = $phpMussel['L10N']->getString('field_filetype_directory'); $Arr[$Key]['Icon'] = 'icon=directory'; } elseif (is_file($Item)) { $Arr[$Key]['CanEdit'] = true; $Arr[$Key]['Directory'] = false; $Arr[$Key]['Filesize'] = filesize($Item); if (isset($phpMussel['FE']['TotalSize'])) { $phpMussel['FE']['TotalSize'] += $Arr[$Key]['Filesize']; } if (isset($phpMussel['Components']['Components'])) { $Component = $phpMussel['L10N']->getString('field_filetype_unknown'); $ThisNameFixed = str_replace("\\", '/', $ThisName); if (isset($phpMussel['Components']['Files'][$ThisNameFixed])) { if (!empty($phpMussel['Components']['Names'][$phpMussel['Components']['Files'][$ThisNameFixed]])) { $Component = $phpMussel['Components']['Names'][$phpMussel['Components']['Files'][$ThisNameFixed]]; } else { $Component = $phpMussel['Components']['Files'][$ThisNameFixed]; } if ($Component === 'phpMussel') { $Component .= ' (' . $phpMussel['L10N']->getString('field_component') . ')'; } } elseif (preg_match('~(?:[^|/]\.ht|\.safety$|^salt\.dat$)~i', $ThisNameFixed)) { $Component = $phpMussel['L10N']->getString('label_fmgr_safety'); } elseif (preg_match('/^config\.ini$/i', $ThisNameFixed)) { $Component = $phpMussel['L10N']->getString('link_config'); } elseif ($phpMussel['FileManager-IsLogFile']($ThisNameFixed)) { $Component = $phpMussel['L10N']->getString('link_logs'); } elseif (preg_match('~^(?:greylist\.csv|signatures/.*\.(?:csv|db))$~i', $ThisNameFixed)) { $Component = $phpMussel['L10N']->getString('label_fmgr_other_sig'); } elseif (preg_match('~(?:\.tmp|\.rollback|^(?:cache/index|fe_assets/frontend)\.dat)$~i', $ThisNameFixed)) { $Component = $phpMussel['L10N']->getString('label_fmgr_cache_data'); } elseif (preg_match('/\.qfu$/i', $ThisNameFixed)) { $Component = $phpMussel['L10N']->getString('label_quarantined'); } elseif (preg_match('/\.(?:dat|ya?ml)$/i', $ThisNameFixed)) { $Component = $phpMussel['L10N']->getString('label_fmgr_updates_metadata'); } if (!isset($phpMussel['Components']['Components'][$Component])) { $phpMussel['Components']['Components'][$Component] = 0; } $phpMussel['Components']['Components'][$Component] += $Arr[$Key]['Filesize']; if (!isset($phpMussel['Components']['ComponentFiles'][$Component])) { $phpMussel['Components']['ComponentFiles'][$Component] = []; } $phpMussel['Components']['ComponentFiles'][$Component][$ThisNameFixed] = $Arr[$Key]['Filesize']; } if (($ExtDel = strrpos($Item, '.')) !== false) { $Ext = strtoupper(substr($Item, $ExtDel + 1)); if (!$Ext) { $Arr[$Key]['Filetype'] = $phpMussel['L10N']->getString('field_filetype_unknown'); $Arr[$Key]['Icon'] = 'icon=unknown'; $phpMussel['FormatFilesize']($Arr[$Key]['Filesize']); continue; } $Arr[$Key]['Filetype'] = $phpMussel['ParseVars'](['EXT' => $Ext], $phpMussel['L10N']->getString('field_filetype_info')); if ($Ext === 'ICO') { $Arr[$Key]['Icon'] = 'file=' . urlencode($Prepend . $Item); $phpMussel['FormatFilesize']($Arr[$Key]['Filesize']); continue; } if (preg_match( '/^(?:.?[BGL]Z.?|7Z|A(CE|LZ|P[KP]|R[CJ]?)?|B([AH]|Z2?)|CAB|DMG|' . 'I(CE|SO)|L(HA|Z[HOWX]?)|P(AK|AQ.?|CK|EA)|RZ|S(7Z|EA|EN|FX|IT.?|QX)|' . 'X(P3|Z)|YZ1|Z(IP.?|Z)?|(J|M|PH|R|SH|T|X)AR)$/' , $Ext)) { $Arr[$Key]['CanEdit'] = false; $Arr[$Key]['Icon'] = 'icon=archive'; } elseif (preg_match('/^[SDX]?HT[AM]L?$/', $Ext)) { $Arr[$Key]['Icon'] = 'icon=html'; } elseif (preg_match('/^(?:CSV|JSON|NEON|SQL|YAML)$/', $Ext)) { $Arr[$Key]['Icon'] = 'icon=ods'; } elseif (preg_match('/^(?:PDF|XDP)$/', $Ext)) { $Arr[$Key]['CanEdit'] = false; $Arr[$Key]['Icon'] = 'icon=pdf'; } elseif (preg_match('/^DOC[XT]?$/', $Ext)) { $Arr[$Key]['CanEdit'] = false; $Arr[$Key]['Icon'] = 'icon=doc'; } elseif (preg_match('/^XLS[XT]?$/', $Ext)) { $Arr[$Key]['CanEdit'] = false; $Arr[$Key]['Icon'] = 'icon=xls'; } elseif (preg_match('/^(?:CSS|JS|OD[BFGPST]|P(HP|PT))$/', $Ext)) { $Arr[$Key]['Icon'] = 'icon=' . strtolower($Ext); if (!preg_match('/^(?:CSS|JS|PHP)$/', $Ext)) { $Arr[$Key]['CanEdit'] = false; } } elseif (preg_match('/^(?:FLASH|SWF)$/', $Ext)) { $Arr[$Key]['CanEdit'] = false; $Arr[$Key]['Icon'] = 'icon=swf'; } elseif (preg_match( '/^(?:BM[2P]|C(D5|GM)|D(IB|W[FG]|XF)|ECW|FITS|GIF|IMG|J(F?IF?|P[2S]|PE?G?2?|XR)|P(BM|CX|DD|GM|IC|N[GMS]|PM|S[DP])|S(ID|V[AG])|TGA|W(BMP?|EBP|MP)|X(CF|BMP))$/' , $Ext)) { $Arr[$Key]['CanEdit'] = false; $Arr[$Key]['Icon'] = 'icon=image'; } elseif (preg_match( '/^(?:H?264|3GP(P2)?|A(M[CV]|VI)|BIK|D(IVX|V5?)|F([4L][CV]|MV)|GIFV|HLV|' . 'M(4V|OV|P4|PE?G[4V]?|KV|VR)|OGM|V(IDEO|OB)|W(EBM|M[FV]3?)|X(WMV|VID))$/' , $Ext)) { $Arr[$Key]['CanEdit'] = false; $Arr[$Key]['Icon'] = 'icon=video'; } elseif (preg_match( '/^(?:3GA|A(AC|IFF?|SF|U)|CDA|FLAC?|M(P?4A|IDI|KA|P[A23])|OGG|PCM|' . 'R(AM?|M[AX])|SWA|W(AVE?|MA))$/' , $Ext)) { $Arr[$Key]['CanEdit'] = false; $Arr[$Key]['Icon'] = 'icon=audio'; } elseif (preg_match('/^(?:MD|NFO|RTF|TXT)$/', $Ext)) { $Arr[$Key]['Icon'] = 'icon=text'; } } else { $Arr[$Key]['Filetype'] = $phpMussel['L10N']->getString('field_filetype_unknown'); } } if (empty($Arr[$Key]['Icon'])) { $Arr[$Key]['Icon'] = 'icon=unknown'; } if ($Arr[$Key]['Filesize']) { $phpMussel['FormatFilesize']($Arr[$Key]['Filesize']); } else { $Arr[$Key]['Filesize'] = ''; } } return $Arr; }; /** * Used by the file manager and the updates pages to fetch the components list. * * @param string $Base The path to the working directory. * @param array $Arr The array to use for rendering components file YAML data. */ $phpMussel['FetchComponentsLists'] = function ($Base, &$Arr) use (&$phpMussel) { $Files = new DirectoryIterator($Base); foreach ($Files as $ThisFile) { if (!empty($ThisFile) && preg_match('/\.(?:dat|inc|ya?ml)$/i', $ThisFile)) { $Data = $phpMussel['ReadFile']($Base . $ThisFile); if (substr($Data, 0, 4) === "---\n" && ($EoYAML = strpos($Data, "\n\n")) !== false) { $phpMussel['YAML-Object']->process(substr($Data, 4, $EoYAML - 4), $Arr); } } } }; /** * Checks paths for directory traversal and ensures that they only contain * expected characters. * * @param string $Path The path to check. * @return bool False when directory traversals and/or unexpected characters * are detected, and true otherwise. */ $phpMussel['FileManager-PathSecurityCheck'] = function ($Path) { $Path = str_replace("\\", '/', $Path); if ( preg_match('~(?://|[^!\d\w\._-]$)~i', $Path) || preg_match('~^(?:/\.\.|./\.|\.{3})$~', str_replace("\\", '/', substr($Path, -3))) ) { return false; } $Path = preg_split('@/@', $Path, -1, PREG_SPLIT_NO_EMPTY); $Valid = true; array_walk($Path, function ($Segment) use (&$Valid) { if (empty($Segment) || preg_match('/(?:[\x00-\x1f\x7f]+|^\.+$)/i', $Segment)) { $Valid = false; } }); return $Valid; }; /** * Used by the logs viewer to generate a list of the logfiles contained in a * working directory (normally, the vault). * * @param string $Base The path to the working directory. * @return array A list of the logfiles contained in the working directory. */ $phpMussel['Logs-RecursiveList'] = function ($Base) use (&$phpMussel) { $Arr = []; $List = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($Base), RecursiveIteratorIterator::SELF_FIRST); foreach ($List as $Item => $List) { $ThisName = str_replace("\\", '/', substr($Item, strlen($Base))); if (!is_file($Item) || !is_readable($Item) || is_dir($Item) || !$phpMussel['FileManager-IsLogFile']($ThisName)) { continue; } $Arr[$ThisName] = ['Filename' => $ThisName, 'Filesize' => filesize($Item)]; $phpMussel['FormatFilesize']($Arr[$ThisName]['Filesize']); } ksort($Arr); return $Arr; }; /** Checks whether a component is in use (front-end closure). */ $phpMussel['IsInUse'] = function (&$Component) use (&$phpMussel) { $Files = empty($Component['Files']['To']) ? [] : $Component['Files']['To']; foreach ($Files as $File) { if (substr($File, 0, 11) === 'signatures/' && preg_match( '~,(?:[\w\d]+:)?' . preg_quote(substr($File, 11)) . ',~', ',' . $phpMussel['Config']['signatures']['Active'] . ',' )) { return true; } } return false; }; /** Fetch remote data (front-end updates page). */ $phpMussel['FetchRemote'] = function () use (&$phpMussel) { $phpMussel['Components']['ThisComponent']['RemoteData'] = ''; $phpMussel['FetchRemote-ContextFree']( $phpMussel['Components']['ThisComponent']['RemoteData'], $phpMussel['Components']['ThisComponent']['Remote'] ); }; /** Fetch remote data (context-free). */ $phpMussel['FetchRemote-ContextFree'] = function (&$RemoteData, &$Remote) use (&$phpMussel) { $RemoteData = $phpMussel['FECacheGet']($phpMussel['FE']['Cache'], $Remote); if (!$RemoteData) { $RemoteData = $phpMussel['Request']($Remote); if (strtolower(substr($Remote, -2)) === 'gz' && substr($RemoteData, 0, 2) === "\x1f\x8b") { $RemoteData = gzdecode($RemoteData); } if (empty($RemoteData)) { $RemoteData = '-'; } $phpMussel['FECacheAdd']( $phpMussel['FE']['Cache'], $phpMussel['FE']['Rebuild'], $Remote, $RemoteData, $phpMussel['Time'] + 3600 ); } }; /** Check whether component is activable. */ $phpMussel['IsActivable'] = function (&$Component) { return (!empty($Component['Files']['To'][0]) && substr($Component['Files']['To'][0], 0, 11) === 'signatures/'); }; /** Prepares component extended description (front-end updates page). */ $phpMussel['PrepareExtendedDescription'] = function (&$Arr, $Key = '') use (&$phpMussel) { $Key = 'Extended Description ' . $Key; if (isset($phpMussel['lang'][$Key])) { $Arr['Extended Description'] = $phpMussel['L10N']->getString($Key); } elseif (empty($Arr['Extended Description'])) { $Arr['Extended Description'] = ''; } if (is_array($Arr['Extended Description'])) { $phpMussel['IsolateL10N']($Arr['Extended Description'], $phpMussel['Config']['general']['lang']); } }; /** Prepares component name (front-end updates page). */ $phpMussel['PrepareName'] = function (&$Arr, $Key = '') use (&$phpMussel) { $Key = 'Name ' . $Key; if (isset($phpMussel['lang'][$Key])) { $Arr['Name'] = $phpMussel['L10N']->getString($Key); } elseif (empty($Arr['Name'])) { $Arr['Name'] = ''; } if (is_array($Arr['Name'])) { $phpMussel['IsolateL10N']($Arr['Name'], $phpMussel['Config']['general']['lang']); } }; /** Duplication avoidance (front-end updates page). */ $phpMussel['ComponentFunctionUpdatePrep'] = function ($Targets) use (&$phpMussel) { if (!empty($phpMussel['Components']['Meta'][$Targets]['Files'])) { $phpMussel['Arrayify']($phpMussel['Components']['Meta'][$Targets]['Files']); $phpMussel['Arrayify']($phpMussel['Components']['Meta'][$Targets]['Files']['To']); return $phpMussel['IsInUse']($phpMussel['Components']['Meta'][$Targets]); } return false; }; /** * Filter the available language options provided by the configuration page on * the basis of the availability of the corresponding language files. * * @param string $ChoiceKey Language code. * @return bool Valid/Invalid. */ $phpMussel['FilterLang'] = function ($ChoiceKey) use (&$phpMussel) { $Path = $phpMussel['Vault'] . 'lang/lang.' . $ChoiceKey; return (file_exists($Path . '.yaml') && file_exists($Path . '.fe.yaml')); }; /** * Filter the available hash algorithms provided by the configuration page on * the basis of their availability. * * @param string $ChoiceKey Hash algorithm. * @return bool Valid/Invalid. */ $phpMussel['FilterAlgo'] = function ($ChoiceKey) use (&$phpMussel) { return ($ChoiceKey === 'PASSWORD_ARGON2I') ? !$phpMussel['VersionCompare'](PHP_VERSION, '7.2.0RC1') : true; }; /** * Filter the available theme options provided by the configuration page on * the basis of their availability. * * @param string $ChoiceKey Theme ID. * @return bool Valid/Invalid. */ $phpMussel['FilterTheme'] = function ($ChoiceKey) use (&$phpMussel) { if ($ChoiceKey === 'default') { return true; } $Path = $phpMussel['Vault'] . 'fe_assets/' . $ChoiceKey . '/'; return (file_exists($Path . 'frontend.css') || file_exists($phpMussel['Vault'] . 'template_' . $ChoiceKey . '.html')); }; /** * Get the appropriate path for a specified asset as per the defined theme. * * @param string $Asset The asset filename. * @param bool $CanFail Is failure acceptable? (Default: False) * @return string The asset path. */ $phpMussel['GetAssetPath'] = function ($Asset, $CanFail = false) use (&$phpMussel) { if ( $phpMussel['Config']['template_data']['theme'] !== 'default' && file_exists($phpMussel['Vault'] . 'fe_assets/' . $phpMussel['Config']['template_data']['theme'] . '/' . $Asset) ) { return $phpMussel['Vault'] . 'fe_assets/' . $phpMussel['Config']['template_data']['theme'] . '/' . $Asset; } if (file_exists($phpMussel['Vault'] . 'fe_assets/' . $Asset)) { return $phpMussel['Vault'] . 'fe_assets/' . $Asset; } if ($CanFail) { return ''; } throw new \Exception('Asset not found'); }; /** * Determines whether to display warnings about the PHP version used (based * upon what we know at the time that the package was last updated; information * herein is likely to become stale very quickly when not updated frequently). * * References: * - secure.php.net/releases/ * - secure.php.net/supported-versions.php * - cvedetails.com/vendor/74/PHP.html * - maikuolan.github.io/Compatibility-Charts/ * - maikuolan.github.io/Vulnerability-Charts/php.html * * @param string $Version The PHP version used (defaults to PHP_VERSION). * return int Warning level. */ $phpMussel['VersionWarning'] = function ($Version = PHP_VERSION) use (&$phpMussel) { $Level = 0; $Minor = (float)$Version; if (!empty($phpMussel['ForceVersionWarning']) || $Minor < 7.1 || ( $Minor === 7.1 && $phpMussel['VersionCompare']($Version, '7.1.28') ) || ( $Minor === 7.2 && $phpMussel['VersionCompare']($Version, '7.2.16') ) || ( $Minor === 7.3 && $phpMussel['VersionCompare']($Version, '7.3.3') )) { $Level += 2; } if ($Minor < 7.2) { $Level += 1; } $phpMussel['ForceVersionWarning'] = false; return $Level; }; /** * Executes a list of closures or commands when specific conditions are met. * * @param string|array $Closures The list of closures or commands to execute. * @param bool $Queue Whether to queue the operation or perform immediately. */ $phpMussel['FE_Executor'] = function ($Closures = false, $Queue = false) use (&$phpMussel) { if ($Queue && $Closures !== false) { if (empty($phpMussel['FE_Executor_Queue'])) { $phpMussel['FE_Executor_Queue'] = []; } $phpMussel['FE_Executor_Queue'][] = $Closures; return; } if ($Closures === false && !empty($phpMussel['FE_Executor_Queue'])) { foreach ($phpMussel['FE_Executor_Queue'] as $QueueItem) { $phpMussel['FE_Executor']($QueueItem); } $phpMussel['FE_Executor_Queue'] = []; return; } $phpMussel['Arrayify']($Closures); $phpMussel['FE_Executor_Files'] = []; foreach ($Closures as $Closure) { if (isset($phpMussel[$Closure]) && is_object($phpMussel[$Closure])) { $phpMussel[$Closure](); } elseif (($Pos = strpos($Closure, ' ')) !== false) { $Params = substr($Closure, $Pos + 1); $Closure = substr($Closure, 0, $Pos); if (isset($phpMussel[$Closure]) && is_object($phpMussel[$Closure])) { $phpMussel[$Closure]($Params); } } } foreach ($phpMussel['FE_Executor_Files'] as $Name => $Data) { if (isset($Data['New']) && isset($Data['Old']) && $Data['New'] !== $Data['Old'] && is_file($phpMussel['Vault'] . $Name) && is_writable($phpMussel['Vault'] . $Name)) { $Handle = fopen($phpMussel['Vault'] . $Name, 'w'); fwrite($Handle, $Data['New']); fclose($Handle); } } unset($phpMussel['FE_Executor_Files']); }; /** * Localises a number according to configuration specification. * * @param int $Number The number to localise. * @param int $Decimals Decimal places (optional). */ $phpMussel['Number_L10N'] = function ($Number, $Decimals = 0) use (&$phpMussel) { $Number = (float)$Number; $Sets = [ 'NoSep-1' => ['.', '', 3, false, 0], 'NoSep-2' => [',', '', 3, false, 0], 'Latin-1' => ['.', ',', 3, false, 0], 'Latin-2' => ['.', '?', 3, false, 0], 'Latin-3' => [',', '.', 3, false, 0], 'Latin-4' => [',', '?', 3, false, 0], 'Latin-5' => ['·', ',', 3, false, 0], 'China-1' => ['.', ',', 4, false, 0], 'India-1' => ['.', ',', 2, false, -1], 'India-2' => ['.', ',', 2, ['?', '?', '?', '?', '?', '?', '?', '?', '?', '?'], -1], 'Bengali-1' => ['.', ',', 2, ['?', '?', '?', '?', '?', '?', '?', '?', '?', '?'], -1], 'Arabic-1' => ['?', '', 3, ['?', '?', '?', '?', '?', '?', '?', '?', '?', '?'], 0], 'Arabic-2' => ['?', '?', 3, ['?', '?', '?', '?', '?', '?', '?', '?', '?', '?'], 0], 'Thai-1' => ['.', ',', 3, ['?', '?', '?', '?', '?', '?', '?', '?', '?', '?'], 0] ]; $Set = empty($Sets[$phpMussel['Config']['general']['numbers']]) ? 'Latin-1' : $Sets[$phpMussel['Config']['general']['numbers']]; $DecPos = strpos($Number, '.') ?: strlen($Number); if ($Decimals && $Set[0]) { $Fraction = substr($Number, $DecPos + 1, $Decimals); $Fraction .= str_repeat('0', $Decimals - strlen($Fraction)); } for ($Formatted = '', $ThouPos = $Set[4], $Pos = 1; $Pos <= $DecPos; $Pos++) { if ($ThouPos >= $Set[2]) { $ThouPos = 1; $Formatted = $Set[1] . $Formatted; } else { $ThouPos++; } $NegPos = $DecPos - $Pos; $ThisChar = substr($Number, $NegPos, 1); $Formatted = empty($Set[3][$ThisChar]) ? $ThisChar . $Formatted : $Set[3][$ThisChar] . $Formatted; } if ($Decimals && $Set[0]) { $Formatted .= $Set[0]; for ($FracLen = strlen($Fraction), $Pos = 0; $Pos < $FracLen; $Pos++) { $Formatted .= empty($Set[3][$Fraction[$Pos]]) ? $Fraction[$Pos] : $Set[3][$Fraction[$Pos]]; } } return $Formatted; }; /** * Generates JavaScript code for localising numbers according to configuration * specification. */ $phpMussel['Number_L10N_JS'] = function () use (&$phpMussel) { $Base = 'function l10nn(l10nd){%4$s};function nft(r){var x=r.indexOf(\'.\')!=-1?' . '\'%1$s\'+r.replace(/^.*\./gi,\'\'):\'\',n=r.replace(/\..*$/gi,\'\').rep' . 'lace(/[^0-9]/gi,\'\'),t=n.length;for(e=\'\',b=%5$d,i=1;i<=t;i++){b>%3$d' . '&&(b=1,e=\'%2$s\'+e);var e=l10nn(n.substring(t-i,t-(i-1)))+e;b++}var t=' . 'x.length;for(y=\'\',b=1,i=1;i<=t;i++){var y=l10nn(x.substring(t-i,t-(i-' . '1)))+y}return e+y}'; $Sets = [ 'NoSep-1' => ['.', '', 3, 'return l10nd', 1], 'NoSep-2' => [',', '', 3, 'return l10nd', 1], 'Latin-1' => ['.', ',', 3, 'return l10nd', 1], 'Latin-2' => ['.', '?', 3, 'return l10nd', 1], 'Latin-3' => [',', '.', 3, 'return l10nd', 1], 'Latin-4' => [',', '?', 3, 'return l10nd', 1], 'Latin-5' => ['·', ',', 3, 'return l10nd', 1], 'China-1' => ['.', ',', 4, 'return l10nd', 1], 'India-1' => ['.', ',', 2, 'return l10nd', 0], 'India-2' => ['.', ',', 2, 'var nls=[\'?\',\'?\',\'?\',\'?\',\'?\',\'?\',\'?\',\'?\',\'?\',\'?\'];return nls[l10nd]||l10nd', 0], 'Bengali-1' => ['.', ',', 2, 'var nls=[\'?\',\'?\',\'?\',\'?\',\'?\',\'?\',\'?\',\'?\',\'?\',\'?\'];return nls[l10nd]||l10nd', 0], 'Arabic-1' => ['?', '', 3, 'var nls=[\'?\',\'?\',\'?\',\'?\',\'?\',\'?\',\'?\',\'?\',\'?\',\'?\'];return nls[l10nd]||l10nd', 1], 'Arabic-2' => ['?', '?', 3, 'var nls=[\'?\',\'?\',\'?\',\'?\',\'?\',\'?\',\'?\',\'?\',\'?\',\'?\'];return nls[l10nd]||l10nd', 1], 'Thai-1' => ['.', ',', 3, 'var nls=[\'?\',\'?\',\'?\',\'?\',\'?\',\'?\',\'?\',\'?\',\'?\',\'?\'];return nls[l10nd]||l10nd', 1], ]; if (!empty($phpMussel['Config']['general']['numbers']) && isset($Sets[$phpMussel['Config']['general']['numbers']])) { $Set = $Sets[$phpMussel['Config']['general']['numbers']]; return sprintf($Base, $Set[0], $Set[1], $Set[2], $Set[3], $Set[4]); } return sprintf($Base, $Sets['Latin-1'][0], $Sets['Latin-1'][1], $Sets['Latin-1'][2], $Sets['Latin-1'][3], $Sets['Latin-1'][4]); }; /** * Switch control for front-end page filters. * * @param array $Switches Names of available switches. * @param string $Selector Switch selector variable. * @param bool $StateModified Determines whether the filter state has been modified. * @param string $Redirect Reconstructed path to redirect to when the state changes. * @param string $Options Reconstructed filter controls. */ $phpMussel['FilterSwitch'] = function ($Switches, $Selector, &$StateModified, &$Redirect, &$Options) use (&$phpMussel) { foreach ($Switches as $Switch) { $State = (!empty($Selector) && $Selector === $Switch); $phpMussel['FE'][$Switch] = empty($phpMussel['QueryVars'][$Switch]) ? false : ( ($phpMussel['QueryVars'][$Switch] === 'true' && !$State) || ($phpMussel['QueryVars'][$Switch] !== 'true' && $State) ); if ($State) { $StateModified = true; } if ($phpMussel['FE'][$Switch]) { $Redirect .= '&' . $Switch . '=true'; $LangItem = 'switch-' . $Switch . '-set-false'; } else { $Redirect .= '&' . $Switch . '=false'; $LangItem = 'switch-' . $Switch . '-set-true'; } $Label = $phpMussel['L10N']->getString($LangItem) ?: $LangItem; $Options .= '<option value="' . $Switch . '">' . $Label . '</option>'; } }; /** Quarantine file list generator (returns an array of quarantined files). */ $phpMussel['Quarantine-RecursiveList'] = function ($DeleteMode = false) use (&$phpMussel) { $Arr = []; $Key = -1; $Offset = strlen($phpMussel['qfuPath']); $List = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($phpMussel['qfuPath']), RecursiveIteratorIterator::SELF_FIRST); foreach ($List as $Item => $List) { /** Skips if not a quarantined file. */ if (!preg_match('~\.qfu$~i', $Item) || is_dir($Item) || !is_file($Item) || !is_readable($Item)) { continue; } /** Deletes all files in quarantine. */ if ($DeleteMode) { $DeleteMe = substr($Item, $Offset); $phpMussel['FE']['state_msg'] .= '<code>' . $DeleteMe . '</code> ' . $phpMussel['L10N']->getString( unlink($phpMussel['qfuPath'] . $DeleteMe) ? 'response_file_deleted' : 'response_delete_error' ) . '<br />'; continue; } $Key++; $Arr[$Key] = [ 'QFU-Name' => substr($Item, $Offset), 'QFU-JS-ID' => substr($Item, $Offset, -4), 'QFU-Size' => filesize($Item) ]; $phpMussel['FormatFilesize']($Arr[$Key]['QFU-Size']); $Head = $phpMussel['ReadFile']($Item, 256); /** Upload date/time. */ $Arr[$Key]['Upload-Date'] = ( ($DatePos = strpos($Head, 'Time/Date Uploaded: ')) !== false ) ? $phpMussel['TimeFormat']( (int)substr($Head, $DatePos + 20, 16), $phpMussel['Config']['general']['timeFormat'] ) : $phpMussel['L10N']->getString('field_filetype_unknown'); /** Upload origin. */ $Arr[$Key]['Upload-Origin'] = ( ($OriginStartPos = strpos($Head, 'Uploaded From: ')) !== false && ($OriginEndPos = strpos($Head, ' ', $OriginStartPos + 15)) !== false ) ? substr($Head, $OriginStartPos + 15, $OriginEndPos - $OriginStartPos - 15) : $phpMussel['L10N']->getString('field_filetype_unknown'); /** If the phpMussel QFU (Quarantined File Upload) header isn't found, it probably isn't a quarantined file. */ if (($HeadPos = strpos($Head, "\xa1phpMussel\x21")) !== false && (substr($Head, $HeadPos + 31, 1) === "\x01")) { $Head = substr($Head, $HeadPos); $Arr[$Key]['Upload-MD5'] = bin2hex(substr($Head, 11, 16)); $Arr[$Key]['Upload-Size'] = $phpMussel['UnpackSafe']('l*', substr($Head, 27, 4)); $Arr[$Key]['Upload-Size'] = isset($Arr[$Key]['Upload-Size'][1]) ? (int)$Arr[$Key]['Upload-Size'][1] : 0; $phpMussel['FormatFilesize']($Arr[$Key]['Upload-Size']); } else { $Arr[$Key]['Upload-MD5'] = $phpMussel['L10N']->getString('field_filetype_unknown'); $Arr[$Key]['Upload-Size'] = $phpMussel['L10N']->getString('field_filetype_unknown'); } /** Appends Virus Total search URL for this hash onto the hash. */ if (strlen($Arr[$Key]['Upload-MD5']) === 32) { $Arr[$Key]['Upload-MD5'] = sprintf( '<a href="https://www.virustotal.com/#/file/%1$s">%1$s</a>', $Arr[$Key]['Upload-MD5'] ); } } return $Arr; }; /** Restore a quarantined file (returns the restored file data or false on failure). */ $phpMussel['Quarantine-Restore'] = function ($File, $Key) use (&$phpMussel) { $phpMussel['RestoreStatus'] = 1; if (!$File || !$Key) { return false; } $Data = $phpMussel['ReadFile']($File); /** Fetch headers. */ if (($HeadPos = strpos($Data, "\xa1phpMussel\x21")) === false || (substr($Data, $HeadPos + 31, 1) !== "\x01")) { $phpMussel['RestoreStatus'] = 2; return false; } $Data = substr($Data, $HeadPos); $UploadMD5 = bin2hex(substr($Data, 11, 16)); $UploadSize = $phpMussel['UnpackSafe']('l*', substr($Data, 27, 4)); $UploadSize = isset($UploadSize[1]) ? (int)$UploadSize[1] : 0; $Data = substr($Data, 32); $DataLen = strlen($Data); if ($Key < 128) { $Key = $phpMussel['HexSafe'](hash('sha512', $Key) . hash('whirlpool', $Key)); } $KeyLen = strlen($Key); $Output = ''; $Cycle = 0; while ($Cycle < $DataLen) { for ($Inner = 0; $Inner < $KeyLen; $Inner++, $Cycle++) { if (strlen($Output) >= $UploadSize) { break 2; } $L = substr($Data, $Cycle, 1); $R = substr($Key, $Inner, 1); $Output .= ($L === false ? "\x00" : $L) ^ ($R === false ? "\x00" : $R); } } $Output = gzinflate($Output); if (empty($Output) || md5($Output) !== $UploadMD5) { $phpMussel['RestoreStatus'] = 3; return false; } $phpMussel['RestoreStatus'] = 0; return $Output; }; /** Duplication avoidance (front-end updates page). */ $phpMussel['AppendTests'] = function (&$Component, $ReturnState = false) use (&$phpMussel) { $TestData = $phpMussel['FECacheGet']( $phpMussel['FE']['Cache'], $phpMussel['Components']['RemoteMeta'][$Component['ID']]['Tests'] ); if (!$TestData) { $TestData = $phpMussel['Request']( $phpMussel['Components']['RemoteMeta'][$Component['ID']]['Tests'] ) ?: '-'; $phpMussel['FECacheAdd']( $phpMussel['FE']['Cache'], $phpMussel['FE']['Rebuild'], $phpMussel['Components']['RemoteMeta'][$Component['ID']]['Tests'], $TestData, $phpMussel['Time'] + 1800 ); } if (substr($TestData, 0, 1) === '{' && substr($TestData, -1) === '}') { $TestData = json_decode($TestData, true, 5); } if (!empty($TestData['statuses']) && is_array($TestData['statuses'])) { $TestsTotal = 0; $TestsPassed = 0; $TestDetails = ''; foreach ($TestData['statuses'] as $ThisStatus) { if (empty($ThisStatus['context']) || empty($ThisStatus['state'])) { continue; } $TestsTotal++; $StatusHead = ''; if ($ThisStatus['state'] === 'success') { if ($TestsPassed !== '?') { $TestsPassed++; } $StatusHead .= '<span class="txtGn">?? '; } elseif ($ThisStatus['state'] === 'pending') { $TestsPassed = '?'; $StatusHead .= '<span class="txtOe">? '; } else { if ($ReturnState) { return false; } $StatusHead .= '<span class="txtRd">? '; } $StatusHead .= empty($ThisStatus['target_url']) ? $ThisStatus['context'] : ( '<a href="' . $ThisStatus['target_url'] . '">' . $ThisStatus['context'] . '</a>' ); if (!$ReturnState) { $phpMussel['AppendToString']($TestDetails, '<br />', $StatusHead . '</span>'); } } if (!$ReturnState) { if ($TestsTotal === $TestsPassed) { $TestClr = 'txtGn'; } else { $TestClr = ($TestsPassed === '?' || $TestsPassed >= ($TestsTotal / 2)) ? 'txtOe' : 'txtRd'; } $TestsTotal = sprintf( '<span class="%1$s">%2$s/%3$s</span><br /><span id="%4$s-showtests">' . '<input class="auto" type="button" onclick="javascript:showid(\'%4$s-tests\');hideid(\'%4$s-showtests\');showid(\'%4$s-hidetests\')" value="+" />' . '</span><span id="%4$s-hidetests" style="display:none">' . '<input class="auto" type="button" onclick="javascript:hideid(\'%4$s-tests\');showid(\'%4$s-showtests\');hideid(\'%4$s-hidetests\')" value="-" />' . '</span><span id="%4$s-tests" style="display:none"><br />%5$s</span>', $TestClr, ($TestsPassed === '?' ? '?' : $phpMussel['Number_L10N']($TestsPassed)), $phpMussel['Number_L10N']($TestsTotal), $Component['ID'], $TestDetails ); $phpMussel['AppendToString']( $Component['StatusOptions'], '<hr />', '<div class="s">' . $phpMussel['L10N']->getString('label_tests') . ' ' . $TestsTotal ); } } if ($ReturnState) { return true; } }; /** Traversal detection. */ $phpMussel['Traverse'] = function ($Path) { return !preg_match('~(?:[\./]{2}|[\x01-\x1f\[-^`?*$])~i', str_replace("\\", '/', $Path)); }; /** Sort function used by the front-end updates page. */ $phpMussel['UpdatesSortFunc'] = function ($A, $B) { $CheckA = preg_match('/^l10n/i', $A); $CheckB = preg_match('/^l10n/i', $B); if (($CheckA && !$CheckB) || ($A === 'phpMussel' && $B !== 'phpMussel')) { return -1; } if (($CheckB && !$CheckA) || ($B === 'phpMussel' && $A !== 'phpMussel')) { return 1; } if ($A < $B) { return -1; } if ($A > $B) { return 1; } return 0; }; /** * Updates handler. * * @param string $Action The action to take (update/install, verify, uninstall, activate, deactivate). * @return string|array The ID(/s) of the component(/s) to perform the specified action upon. */ $phpMussel['UpdatesHandler'] = function ($Action, $ID = '') use (&$phpMussel) { /** Support for executor calls. */ if ($ID === '' && ($Pos = strpos($Action, ' ')) !== false) { $ID = substr($Action, $Pos + 1); $Action = substr($Action, 0, $Pos); if (strpos($ID, ',') !== false) { $ID = explode(',', $ID); } } /** Update a component. */ if ($Action === 'update-component') { $phpMussel['UpdatesHandler-Update']($ID); } /** Verify a component. */ if ($Action === 'verify-component') { $phpMussel['UpdatesHandler-Verify']($ID); } /** Uninstall a component. */ if (!is_array($ID) && $Action === 'uninstall-component') { $phpMussel['UpdatesHandler-Uninstall']($ID); } /** Activate a component. */ if (!is_array($ID) && $Action === 'activate-component') { $phpMussel['UpdatesHandler-Activate']($ID); } /** Deactivate a component. */ if (!is_array($ID) && $Action === 'deactivate-component') { $phpMussel['UpdatesHandler-Deactivate']($ID); } /** Process and empty executor queue. */ $phpMussel['FE_Executor'](); }; /** Updates handler: Update a component. */ $phpMussel['UpdatesHandler-Update'] = function ($ID) use (&$phpMussel) { $phpMussel['Arrayify']($ID); $FileData = []; $Annotations = []; foreach ($ID as $ThisTarget) { if (!isset( $phpMussel['Components']['Meta'][$ThisTarget]['Remote'], $phpMussel['Components']['Meta'][$ThisTarget]['Reannotate'] )) { continue; } $phpMussel['Components']['BytesAdded'] = 0; $phpMussel['Components']['BytesRemoved'] = 0; $phpMussel['Components']['TimeRequired'] = microtime(true); $phpMussel['Components']['RemoteMeta'] = []; $phpMussel['Components']['Meta'][$ThisTarget]['RemoteData'] = ''; $phpMussel['FetchRemote-ContextFree']( $phpMussel['Components']['Meta'][$ThisTarget]['RemoteData'], $phpMussel['Components']['Meta'][$ThisTarget]['Remote'] ); $phpMussel['UpdateFailed'] = false; if ( substr($phpMussel['Components']['Meta'][$ThisTarget]['RemoteData'], 0, 4) === "---\n" && ($phpMussel['Components']['EoYAML'] = strpos( $phpMussel['Components']['Meta'][$ThisTarget]['RemoteData'], "\n\n" )) !== false && $phpMussel['YAML-Object']->process( substr($phpMussel['Components']['Meta'][$ThisTarget]['RemoteData'], 4, $phpMussel['Components']['EoYAML'] - 4), $phpMussel['Components']['RemoteMeta'] ) && !empty($phpMussel['Components']['RemoteMeta'][$ThisTarget]['Minimum Required']) && !$phpMussel['VersionCompare']( $phpMussel['ScriptVersion'], $phpMussel['Components']['RemoteMeta'][$ThisTarget]['Minimum Required'] ) && ( empty($phpMussel['Components']['RemoteMeta'][$ThisTarget]['Minimum Required PHP']) || !$phpMussel['VersionCompare'](PHP_VERSION, $phpMussel['Components']['RemoteMeta'][$ThisTarget]['Minimum Required PHP']) ) && !empty($phpMussel['Components']['RemoteMeta'][$ThisTarget]['Files']['From']) && !empty($phpMussel['Components']['RemoteMeta'][$ThisTarget]['Files']['To']) && !empty($phpMussel['Components']['RemoteMeta'][$ThisTarget]['Reannotate']) && $phpMussel['Traverse']($phpMussel['Components']['RemoteMeta'][$ThisTarget]['Reannotate']) && ($ThisReannotate = $phpMussel['Components']['RemoteMeta'][$ThisTarget]['Reannotate']) && file_exists($phpMussel['Vault'] . $ThisReannotate) && (( !empty($FileData[$ThisReannotate]) && $phpMussel['Components']['OldMeta'] = $FileData[$ThisReannotate] ) || ( $FileData[$ThisReannotate] = $phpMussel['Components']['OldMeta'] = $phpMussel['ReadFile']( $phpMussel['Vault'] . $ThisReannotate ) )) && preg_match( "~(\n" . preg_quote($ThisTarget) . ":?)(\n [^\n]*)*\n~i", $phpMussel['Components']['OldMeta'], $phpMussel['Components']['OldMetaMatches'] ) && ($phpMussel['Components']['OldMetaMatches'] = $phpMussel['Components']['OldMetaMatches'][0]) && ($phpMussel['Components']['NewMeta'] = $phpMussel['Components']['Meta'][$ThisTarget]['RemoteData']) && preg_match( "~(\n" . preg_quote($ThisTarget) . ":?)(\n [^\n]*)*\n~i", $phpMussel['Components']['NewMeta'], $phpMussel['Components']['NewMetaMatches'] ) && ($phpMussel['Components']['NewMetaMatches'] = $phpMussel['Components']['NewMetaMatches'][0]) && (!$phpMussel['FE']['CronMode'] || empty( $phpMussel['Components']['Meta'][$ThisTarget]['Tests'] ) || $phpMussel['AppendTests']($phpMussel['Components']['Meta'][$ThisTarget], true)) ) { $phpMussel['Arrayify']($phpMussel['Components']['RemoteMeta'][$ThisTarget]['Files']); $phpMussel['Arrayify']($phpMussel['Components']['RemoteMeta'][$ThisTarget]['Files']['From']); $phpMussel['Arrayify']($phpMussel['Components']['RemoteMeta'][$ThisTarget]['Files']['To']); if (!empty($phpMussel['Components']['RemoteMeta'][$ThisTarget]['Files']['Checksum'])) { $phpMussel['Arrayify']($phpMussel['Components']['RemoteMeta'][$ThisTarget]['Files']['Checksum']); } $phpMussel['Components']['NewMeta'] = str_replace( $phpMussel['Components']['OldMetaMatches'], $phpMussel['Components']['NewMetaMatches'], $phpMussel['Components']['OldMeta'] ); $Count = count($phpMussel['Components']['RemoteMeta'][$ThisTarget]['Files']['From']); $phpMussel['RemoteFiles'] = []; $phpMussel['IgnoredFiles'] = []; $Rollback = false; /** Write new and updated files and directories. */ for ($Iterate = 0; $Iterate < $Count; $Iterate++) { if (empty($phpMussel['Components']['RemoteMeta'][$ThisTarget]['Files']['To'][$Iterate])) { continue; } $ThisFileName = $phpMussel['Components']['RemoteMeta'][$ThisTarget]['Files']['To'][$Iterate]; /** Rolls back to previous version or uninstalls if an update/install fails. */ if ($Rollback) { if ( isset($phpMussel['RemoteFiles'][$ThisFileName]) && !isset($phpMussel['IgnoredFiles'][$ThisFileName]) && is_readable($phpMussel['Vault'] . $ThisFileName) ) { $phpMussel['Components']['BytesAdded'] -= filesize($phpMussel['Vault'] . $ThisFileName); unlink($phpMussel['Vault'] . $ThisFileName); if (is_readable($phpMussel['Vault'] . $ThisFileName . '.rollback')) { $phpMussel['Components']['BytesRemoved'] -= filesize($phpMussel['Vault'] . $ThisFileName . '.rollback'); rename($phpMussel['Vault'] . $ThisFileName . '.rollback', $phpMussel['Vault'] . $ThisFileName); } } continue; } if ( !empty($phpMussel['Components']['RemoteMeta'][$ThisTarget]['Files']['Checksum'][$Iterate]) && !empty($phpMussel['Components']['Meta'][$ThisTarget]['Files']['Checksum'][$Iterate]) && ( $phpMussel['Components']['RemoteMeta'][$ThisTarget]['Files']['Checksum'][$Iterate] === $phpMussel['Components']['Meta'][$ThisTarget]['Files']['Checksum'][$Iterate] ) ) { $phpMussel['IgnoredFiles'][$ThisFileName] = true; continue; } if ( empty($phpMussel['Components']['RemoteMeta'][$ThisTarget]['Files']['From'][$Iterate]) || !($ThisFile = $phpMussel['Request']( $phpMussel['Components']['RemoteMeta'][$ThisTarget]['Files']['From'][$Iterate] )) ) { $Iterate = 0; $Rollback = true; continue; } if ( strtolower(substr( $phpMussel['Components']['RemoteMeta'][$ThisTarget]['Files']['From'][$Iterate], -2 )) === 'gz' && strtolower(substr($ThisFileName, -2)) !== 'gz' && substr($ThisFile, 0, 2) === "\x1f\x8b" ) { $ThisFile = gzdecode($ThisFile); } if (!empty($phpMussel['Components']['RemoteMeta'][$ThisTarget]['Files']['Checksum'][$Iterate])) { $ThisChecksum = $phpMussel['Components']['RemoteMeta'][$ThisTarget]['Files']['Checksum'][$Iterate]; $ThisLen = strlen($ThisFile); if ( (md5($ThisFile) . ':' . $ThisLen) !== $ThisChecksum && (sha1($ThisFile) . ':' . $ThisLen) !== $ThisChecksum && (hash('sha256', $ThisFile) . ':' . $ThisLen) !== $ThisChecksum ) { $phpMussel['FE']['state_msg'] .= '<code>' . $ThisTarget . '</code> ? ' . '<code>' . $ThisFileName . '</code> ? ' . $phpMussel['L10N']->getString('response_checksum_error') . '<br />'; if (!empty($phpMussel['Components']['Meta'][$ThisTarget]['On Checksum Error'])) { $phpMussel['FE_Executor']($phpMussel['Components']['Meta'][$ThisTarget]['On Checksum Error'], true); } $Iterate = 0; $Rollback = true; continue; } } if ( preg_match('~\.(?:css|dat|gif|inc|jpe?g|php|png|ya?ml|[a-z]{0,2}db)$~i', $ThisFileName) && !$phpMussel['SanityCheck']($ThisFileName, $ThisFile) ) { $phpMussel['FE']['state_msg'] .= sprintf( '<code>%s</code> ? <code>%s</code> ? %s<br />', $ThisTarget, $ThisFileName, $phpMussel['L10N']->getString('response_sanity_1') ); if (!empty($phpMussel['Components']['Meta'][$ThisTarget]['On Sanity Error'])) { $phpMussel['FE_Executor']($phpMussel['Components']['Meta'][$ThisTarget]['On Sanity Error'], true); } $Iterate = 0; $Rollback = true; continue; } $ThisName = $ThisFileName; $ThisPath = $phpMussel['Vault']; while (strpos($ThisName, '/') !== false || strpos($ThisName, "\\") !== false) { $phpMussel['Separator'] = (strpos($ThisName, '/') !== false) ? '/' : "\\"; $phpMussel['ThisDir'] = substr($ThisName, 0, strpos($ThisName, $phpMussel['Separator'])); $ThisPath .= $phpMussel['ThisDir'] . '/'; $ThisName = substr($ThisName, strlen($phpMussel['ThisDir']) + 1); if (!file_exists($ThisPath) || !is_dir($ThisPath)) { mkdir($ThisPath); } } if (is_readable($phpMussel['Vault'] . $ThisFileName)) { $phpMussel['Components']['BytesRemoved'] += filesize($phpMussel['Vault'] . $ThisFileName); if (file_exists($phpMussel['Vault'] . $ThisFileName . '.rollback')) { unlink($phpMussel['Vault'] . $ThisFileName . '.rollback'); } rename($phpMussel['Vault'] . $ThisFileName, $phpMussel['Vault'] . $ThisFileName . '.rollback'); } $phpMussel['Components']['BytesAdded'] += strlen($ThisFile); $Handle = fopen($phpMussel['Vault'] . $ThisFileName, 'w'); $phpMussel['RemoteFiles'][$ThisFileName] = fwrite($Handle, $ThisFile); $phpMussel['RemoteFiles'][$ThisFileName] = ($phpMussel['RemoteFiles'][$ThisFileName] !== false); fclose($Handle); $ThisFile = ''; } if ($Rollback) { /** Prune unwanted empty directories (update/install failure+rollback). */ if ( !empty($phpMussel['Components']['RemoteMeta'][$ThisTarget]['Files']['To']) && is_array($phpMussel['Components']['RemoteMeta'][$ThisTarget]['Files']['To']) ) { array_walk($phpMussel['Components']['RemoteMeta'][$ThisTarget]['Files']['To'], function ($ThisFile) use (&$phpMussel) { if (!empty($ThisFile) && $phpMussel['Traverse']($ThisFile)) { $phpMussel['DeleteDirectory']($ThisFile); } }); } $phpMussel['UpdateFailed'] = true; } else { /** Prune unwanted files and directories (update/install success). */ if (!empty($phpMussel['Components']['Meta'][$ThisTarget]['Files']['To'])) { $ThisArr = $phpMussel['Components']['Meta'][$ThisTarget]['Files']['To']; $phpMussel['Arrayify']($ThisArr); array_walk($ThisArr, function ($ThisFile) use (&$phpMussel) { if (!empty($ThisFile) && $phpMussel['Traverse']($ThisFile)) { if (file_exists($phpMussel['Vault'] . $ThisFile . '.rollback')) { unlink($phpMussel['Vault'] . $ThisFile . '.rollback'); } if ( !isset($phpMussel['RemoteFiles'][$ThisFile]) && !isset($phpMussel['IgnoredFiles'][$ThisFile]) && file_exists($phpMussel['Vault'] . $ThisFile) ) { $phpMussel['Components']['BytesRemoved'] += filesize($phpMussel['Vault'] . $ThisFile); unlink($phpMussel['Vault'] . $ThisFile); $phpMussel['DeleteDirectory']($ThisFile); } } }); unset($ThisArr); } /** Assign updated component annotation. */ $FileData[$ThisReannotate] = $phpMussel['Components']['NewMeta']; if (!isset($Annotations[$ThisReannotate])) { $Annotations[$ThisReannotate] = $phpMussel['Components']['Meta'][$ThisTarget]['RemoteData']; } $phpMussel['FE']['state_msg'] .= '<code>' . $ThisTarget . '</code> ? '; if ( empty($phpMussel['Components']['Meta'][$ThisTarget]['Version']) && empty($phpMussel['Components']['Meta'][$ThisTarget]['Files']) ) { $phpMussel['FE']['state_msg'] .= $phpMussel['L10N']->getString('response_component_successfully_installed'); if (!empty($phpMussel['Components']['Meta'][$ThisTarget]['When Install Succeeds'])) { $phpMussel['FE_Executor']($phpMussel['Components']['Meta'][$ThisTarget]['When Install Succeeds'], true); } } else { $phpMussel['FE']['state_msg'] .= $phpMussel['L10N']->getString('response_component_successfully_updated'); if (!empty($phpMussel['Components']['Meta'][$ThisTarget]['When Update Succeeds'])) { $phpMussel['FE_Executor']($phpMussel['Components']['Meta'][$ThisTarget]['When Update Succeeds'], true); } } $phpMussel['Components']['Meta'][$ThisTarget] = $phpMussel['Components']['RemoteMeta'][$ThisTarget]; } } else { $phpMussel['UpdateFailed'] = true; } if ($phpMussel['UpdateFailed']) { $phpMussel['FE']['state_msg'] .= '<code>' . $ThisTarget . '</code> ? '; if ( empty($phpMussel['Components']['Meta'][$ThisTarget]['Version']) && empty($phpMussel['Components']['Meta'][$ThisTarget]['Files']) ) { $phpMussel['FE']['state_msg'] .= $phpMussel['L10N']->getString('response_failed_to_install'); if (!empty($phpMussel['Components']['Meta'][$ThisTarget]['When Install Fails'])) { $phpMussel['FE_Executor']($phpMussel['Components']['Meta'][$ThisTarget]['When Install Fails'], true); } } else { $phpMussel['FE']['state_msg'] .= $phpMussel['L10N']->getString('response_failed_to_update'); if (!empty($phpMussel['Components']['Meta'][$ThisTarget]['When Update Fails'])) { $phpMussel['FE_Executor']($phpMussel['Components']['Meta'][$ThisTarget]['When Update Fails'], true); } } } $phpMussel['FormatFilesize']($phpMussel['Components']['BytesAdded']); $phpMussel['FormatFilesize']($phpMussel['Components']['BytesRemoved']); $phpMussel['FE']['state_msg'] .= sprintf( $phpMussel['FE']['CronMode'] ? " « +%s | -%s | %s »\n" : ' <code><span class="txtGn">+%s</span> | <span class="txtRd">-%s</span> | <span class="txtOe">%s</span></code><br />', $phpMussel['Components']['BytesAdded'], $phpMussel['Components']['BytesRemoved'], $phpMussel['Number_L10N'](microtime(true) - $phpMussel['Components']['TimeRequired'], 3) ); } /** Update annotations. */ foreach ($FileData as $ThisKey => $ThisFile) { /** Remove superfluous metadata. */ if (!empty($Annotations[$ThisKey])) { $ThisFile = $phpMussel['Congruency']($ThisFile, $Annotations[$ThisKey]); } $Handle = fopen($phpMussel['Vault'] . $ThisKey, 'w'); fwrite($Handle, $ThisFile); fclose($Handle); } /** Cleanup. */ unset($phpMussel['RemoteFiles'], $phpMussel['IgnoredFiles']); }; /** Updates handler: Uninstall a component. */ $phpMussel['UpdatesHandler-Uninstall'] = function ($ID) use (&$phpMussel) { $InUse = $phpMussel['ComponentFunctionUpdatePrep']($ID); $phpMussel['Components']['BytesRemoved'] = 0; $phpMussel['Components']['TimeRequired'] = microtime(true); if ( empty($InUse) && !empty($phpMussel['Components']['Meta'][$ID]['Files']['To']) && ($ID !== 'l10n/' . $phpMussel['Config']['general']['lang']) && ($ID !== 'theme/' . $phpMussel['Config']['template_data']['theme']) && ($ID !== 'phpMussel') && !empty($phpMussel['Components']['Meta'][$ID]['Reannotate']) && !empty($phpMussel['Components']['Meta'][$ID]['Uninstallable']) && ($phpMussel['Components']['OldMeta'] = $phpMussel['ReadFile']( $phpMussel['Vault'] . $phpMussel['Components']['Meta'][$ID]['Reannotate'] )) && preg_match( "~(\n" . preg_quote($ID) . ":?)(\n [^\n]*)*\n~i", $phpMussel['Components']['OldMeta'], $phpMussel['Components']['OldMetaMatches'] ) && ($phpMussel['Components']['OldMetaMatches'] = $phpMussel['Components']['OldMetaMatches'][0]) ) { $phpMussel['Components']['NewMeta'] = str_replace( $phpMussel['Components']['OldMetaMatches'], preg_replace( ["/\n Files:(\n [^\n]*)*\n/i", "/\n Version: [^\n]*\n/i"], "\n", $phpMussel['Components']['OldMetaMatches'] ), $phpMussel['Components']['OldMeta'] ); array_walk($phpMussel['Components']['Meta'][$ID]['Files']['To'], function ($ThisFile) use (&$phpMussel) { if (!empty($ThisFile) && $phpMussel['Traverse']($ThisFile)) { if (file_exists($phpMussel['Vault'] . $ThisFile)) { $phpMussel['Components']['BytesRemoved'] += filesize($phpMussel['Vault'] . $ThisFile); unlink($phpMussel['Vault'] . $ThisFile); } if (file_exists($phpMussel['Vault'] . $ThisFile . '.rollback')) { $phpMussel['Components']['BytesRemoved'] += filesize($phpMussel['Vault'] . $ThisFile . '.rollback'); unlink($phpMussel['Vault'] . $ThisFile . '.rollback'); } $phpMussel['DeleteDirectory']($ThisFile); } }); $Handle = fopen($phpMussel['Vault'] . $phpMussel['Components']['Meta'][$ID]['Reannotate'], 'w'); fwrite($Handle, $phpMussel['Components']['NewMeta']); fclose($Handle); $phpMussel['Components']['Meta'][$ID]['Version'] = false; $phpMussel['Components']['Meta'][$ID]['Files'] = false; $phpMussel['FE']['state_msg'] = $phpMussel['L10N']->getString('response_component_successfully_uninstalled'); if (!empty($phpMussel['Components']['Meta'][$ID]['When Uninstall Succeeds'])) { $phpMussel['FE_Executor']($phpMussel['Components']['Meta'][$ID]['When Uninstall Succeeds'], true); } } else { $phpMussel['FE']['state_msg'] = $phpMussel['L10N']->getString('response_component_uninstall_error'); if (!empty($phpMussel['Components']['Meta'][$ID]['When Uninstall Fails'])) { $phpMussel['FE_Executor']($phpMussel['Components']['Meta'][$ID]['When Uninstall Fails'], true); } } $phpMussel['FormatFilesize']($phpMussel['Components']['BytesRemoved']); $phpMussel['FE']['state_msg'] .= sprintf( $phpMussel['FE']['CronMode'] ? " « -%s | %s »\n" : ' <code><span class="txtRd">-%s</span> | <span class="txtOe">%s</span></code>', $phpMussel['Components']['BytesRemoved'], $phpMussel['Number_L10N'](microtime(true) - $phpMussel['Components']['TimeRequired'], 3) ); }; /** Updates handler: Activate a component. */ $phpMussel['UpdatesHandler-Activate'] = function ($ID) use (&$phpMussel) { $phpMussel['Activation'] = [ 'Config' => $phpMussel['ReadFile']($phpMussel['Vault'] . $phpMussel['FE']['ActiveConfigFile']), 'Active' => $phpMussel['Config']['signatures']['Active'], 'Modified' => false ]; $InUse = $phpMussel['ComponentFunctionUpdatePrep']($ID); if (empty($InUse) && !empty($phpMussel['Components']['Meta'][$ID]['Files']['To'])) { $phpMussel['Activation']['Active'] = array_unique(array_filter( explode(',', $phpMussel['Activation']['Active']), function ($Component) use (&$phpMussel) { $Component = (strpos($Component, ':') === false) ? $Component : substr($Component, strpos($Component, ':') + 1); return ($Component && file_exists($phpMussel['sigPath'] . $Component)); } )); foreach ($phpMussel['Components']['Meta'][$ID]['Files']['To'] as $phpMussel['Activation']['ThisFile']) { if ( !empty($phpMussel['Activation']['ThisFile']) && file_exists($phpMussel['Vault'] . $phpMussel['Activation']['ThisFile']) && substr($phpMussel['Activation']['ThisFile'], 0, 11) === 'signatures/' && $phpMussel['Traverse']($phpMussel['Activation']['ThisFile']) ) { $phpMussel['Activation']['Active'][] = substr($phpMussel['Activation']['ThisFile'], 11); } } if (count($phpMussel['Activation']['Active'])) { sort($phpMussel['Activation']['Active']); } $phpMussel['Activation']['Active'] = implode(',', $phpMussel['Activation']['Active']); if ($phpMussel['Activation']['Active'] !== $phpMussel['Config']['signatures']['Active']) { $phpMussel['Activation']['Modified'] = true; } } if (!$phpMussel['Activation']['Modified'] || !$phpMussel['Activation']['Config']) { $phpMussel['FE']['state_msg'] = $phpMussel['L10N']->getString('response_activation_failed'); if (!empty($phpMussel['Components']['Meta'][$ID]['When Activation Fails'])) { $phpMussel['FE_Executor']($phpMussel['Components']['Meta'][$ID]['When Activation Fails'], true); } } else { $EOL = (strpos($phpMussel['Activation']['Config'], "\r\nActive=") !== false) ? "\r\n" : "\n"; $phpMussel['Activation']['Config'] = str_replace( $EOL . "Active='" . $phpMussel['Config']['signatures']['Active'] . "'" . $EOL, $EOL . "Active='" . $phpMussel['Activation']['Active'] . "'" . $EOL, $phpMussel['Activation']['Config'] ); $phpMussel['Config']['signatures']['Active'] = $phpMussel['Activation']['Active']; $Handle = fopen($phpMussel['Vault'] . $phpMussel['FE']['ActiveConfigFile'], 'w'); fwrite($Handle, $phpMussel['Activation']['Config']); fclose($Handle); $phpMussel['FE']['state_msg'] = $phpMussel['L10N']->getString('response_activated'); if (!empty($phpMussel['Components']['Meta'][$ID]['When Activation Succeeds'])) { $phpMussel['FE_Executor']($phpMussel['Components']['Meta'][$ID]['When Activation Succeeds'], true); } } /** Cleanup. */ unset($phpMussel['Activation']); }; /** Updates handler: Deactivate a component. */ $phpMussel['UpdatesHandler-Deactivate'] = function ($ID) use (&$phpMussel) { $phpMussel['Deactivation'] = [ 'Config' => $phpMussel['ReadFile']($phpMussel['Vault'] . $phpMussel['FE']['ActiveConfigFile']), 'Active' => $phpMussel['Config']['signatures']['Active'], 'Modified' => false ]; $InUse = $phpMussel['ComponentFunctionUpdatePrep']($ID); if (!empty($InUse) && !empty($phpMussel['Components']['Meta'][$ID]['Files']['To'])) { $phpMussel['Deactivation']['Active'] = array_unique(array_filter( explode(',', $phpMussel['Deactivation']['Active']), function ($Component) use (&$phpMussel) { $Component = (strpos($Component, ':') === false) ? $Component : substr($Component, strpos($Component, ':') + 1); return ($Component && file_exists($phpMussel['sigPath'] . $Component)); } )); if (count($phpMussel['Deactivation']['Active'])) { sort($phpMussel['Deactivation']['Active']); } $phpMussel['Deactivation']['Active'] = ',' . implode(',', $phpMussel['Deactivation']['Active']) . ','; foreach ($phpMussel['Components']['Meta'][$ID]['Files']['To'] as $phpMussel['Deactivation']['ThisFile']) { if (substr($phpMussel['Deactivation']['ThisFile'], 0, 11) === 'signatures/') { $phpMussel['Deactivation']['Active'] = preg_replace( '~,(?:[\w\d]+:)?' . preg_quote(substr($phpMussel['Deactivation']['ThisFile'], 11)) . ',~', ',', $phpMussel['Deactivation']['Active'] ); } } $phpMussel['Deactivation']['Active'] = substr($phpMussel['Deactivation']['Active'], 1, -1); if ($phpMussel['Deactivation']['Active'] !== $phpMussel['Config']['signatures']['Active']) { $phpMussel['Deactivation']['Modified'] = true; } } if (!$phpMussel['Deactivation']['Modified'] || !$phpMussel['Deactivation']['Config']) { $phpMussel['FE']['state_msg'] = $phpMussel['L10N']->getString('response_deactivation_failed'); if (!empty($phpMussel['Components']['Meta'][$ID]['When Deactivation Fails'])) { $phpMussel['FE_Executor']($phpMussel['Components']['Meta'][$ID]['When Deactivation Fails'], true); } } else { $EOL = (strpos($phpMussel['Deactivation']['Config'], "\r\nActive=") !== false) ? "\r\n" : "\n"; $phpMussel['Deactivation']['Config'] = str_replace( $EOL . "Active='" . $phpMussel['Config']['signatures']['Active'] . "'" . $EOL, $EOL . "Active='" . $phpMussel['Deactivation']['Active'] . "'" . $EOL, $phpMussel['Deactivation']['Config'] ); $phpMussel['Config']['signatures']['Active'] = $phpMussel['Deactivation']['Active']; $Handle = fopen($phpMussel['Vault'] . $phpMussel['FE']['ActiveConfigFile'], 'w'); fwrite($Handle, $phpMussel['Deactivation']['Config']); fclose($Handle); $phpMussel['FE']['state_msg'] = $phpMussel['L10N']->getString('response_deactivated'); if (!empty($phpMussel['Components']['Meta'][$ID]['When Deactivation Succeeds'])) { $phpMussel['FE_Executor']($phpMussel['Components']['Meta'][$ID]['When Deactivation Succeeds'], true); } } /** Cleanup. */ unset($phpMussel['Deactivation']); }; /** Updates handler: Verify a component. */ $phpMussel['UpdatesHandler-Verify'] = function ($ID) use (&$phpMussel) { $phpMussel['Arrayify']($ID); foreach ($ID as $ThisID) { $Table = '<blockquote class="ng1 comSub">'; if (empty($phpMussel['Components']['Meta'][$ThisID]['Files'])) { continue; } $TheseFiles = $phpMussel['Components']['Meta'][$ThisID]['Files']; if (!empty($TheseFiles['To'])) { $phpMussel['Arrayify']($TheseFiles['To']); } $Count = count($TheseFiles['To']); if (!empty($TheseFiles['Checksum'])) { $phpMussel['Arrayify']($TheseFiles['Checksum']); } $Passed = true; for ($Iterate = 0; $Iterate < $Count; $Iterate++) { $ThisFile = $TheseFiles['To'][$Iterate]; $ThisFileData = $phpMussel['ReadFile']($phpMussel['Vault'] . $ThisFile); /** Sanity check. */ if ( preg_match('~\.(?:css|dat|gif|inc|jpe?g|php|png|ya?ml|[a-z]{0,2}db)$~i', $ThisFile) ) { $Class = $phpMussel['SanityCheck']($ThisFile, $ThisFileData) ? 'txtGn' : 'txtRd'; $Sanity = sprintf('<span class="%s">%s</span>', $Class, $phpMussel['L10N']->getString( $Class === 'txtGn' ? 'response_passed' : 'response_failed' )); if ($Class === 'txtRd') { $Passed = false; } } else { $Sanity = sprintf('<span class="txtOe">%s</span>', $phpMussel['L10N']->getString('response_skipped')); } $Checksum = empty($TheseFiles['Checksum'][$Iterate]) ? '' : $TheseFiles['Checksum'][$Iterate]; $Len = strlen($ThisFileData); $HashPartLen = strpos($Checksum, ':') ?: 64; if ($HashPartLen === 32) { $Actual = md5($ThisFileData) . ':' . $Len; } else { $Actual = (($HashPartLen === 40) ? sha1($ThisFileData) : hash('sha256', $ThisFileData)) . ':' . $Len; } /** Integrity check. */ if ($Checksum) { if ($Actual !== $Checksum) { $Class = 'txtRd'; $Passed = false; } else { $Class = 'txtGn'; } $Integrity = sprintf('<span class="%s">%s</span>', $Class, $phpMussel['L10N']->getString( $Class === 'txtGn' ? 'response_passed' : 'response_failed' )); } else { $Class = 's'; $Integrity = sprintf('<span class="txtOe">%s</span>', $phpMussel['L10N']->getString('response_skipped')); } /** Append results. */ $Table .= sprintf( '<code>%1$s</code> ? %7$s%8$s ? %9$s%10$s<br />%2$s ? <code class="%6$s">%3$s</code><br />%4$s ? <code class="%6$s">%5$s</code><hr />', $ThisFile, $phpMussel['L10N']->getString('label_actual'), $Actual ?: '?', $phpMussel['L10N']->getString('label_expected'), $Checksum ?: '?', $Class, $phpMussel['L10N']->getString('label_integrity_check'), $Integrity, $phpMussel['L10N']->getString('label_sanity_check'), $Sanity ); } $Table .= '</blockquote>'; $phpMussel['FE']['state_msg'] .= sprintf( '<div><span class="comCat" style="cursor:pointer"><code>%s</code> ? <span class="%s">%s</span></span>%s</div>', $ThisID, ($Passed ? 's' : 'txtRd'), $phpMussel['L10N']->getString($Passed ? 'response_verification_success' : 'response_verification_failed'), $Table ); } }; /** Normalise linebreaks. */ $phpMussel['NormaliseLinebreaks'] = function (&$Data) { if (strpos($Data, "\r")) { $Data = (strpos($Data, "\r\n") !== false) ? str_replace("\r", '', $Data) : str_replace("\r", "\n", $Data); } }; /** Signature information handler. */ $phpMussel['SigInfoHandler'] = function ($Active) use (&$phpMussel) { /** Check whether shorthand data has been fetched. If it hasn't, fetch it. */ if (!isset($phpMussel['shorthand.yaml'])) { if (!file_exists($phpMussel['Vault'] . 'shorthand.yaml') || !is_readable($phpMussel['Vault'] . 'shorthand.yaml')) { return '<span class="s">' . $phpMussel['L10N']->getString('response_error') . '</span>'; } $phpMussel['shorthand.yaml'] = (new \Maikuolan\Common\YAML($phpMussel['ReadFile']($phpMussel['Vault'] . 'shorthand.yaml')))->Data; } /** Get list of vendor search patterns and metadata search pattern partials. */ $Arr = [ 'Vendors' => $phpMussel['shorthand.yaml']['Vendor Search Patterns'], 'SigTypes' => $phpMussel['shorthand.yaml']['Metadata Search Pattern Partials'] ]; /** Expand patterns for signature metadata. */ foreach ($Arr['SigTypes'] as &$Type) { $Type = sprintf( '\x1a(?![\x80-\x8f])[\x0%1$s\x1%1$s\x2%1$s\x3%1$s\x4%1$s\x5%1$s\x6%1$s\x7%1$s\x8%1$s\x9%1$s\xa%1$s\xb%1$s\xc%1$s\xd%1$s\xe%1$s\ef%1$s]', $Type ); } /** Get list of vector search patterns. */ $Arr['Targets'] = $phpMussel['shorthand.yaml']['Vector Search Patterns']; /** Get list of malware type search patterns. */ $Arr['MalwareTypes'] = $phpMussel['shorthand.yaml']['Malware Type Search Patterns']; /** To be populated by totals. */ $Totals = ['Classes' => [], 'Files' => [], 'Vendors' => [], 'SigTypes' => [], 'Targets' => [], 'MalwareTypes' => []]; /** Signature file classes. */ $Classes = [ ['General_Command_Detections', ''], ['Filename', '\n(?!>)'], ['Hash', '\n[\dA-Fa-f]{32,}:\d+:'], ['Standard', '\n(?!>)'], ['Standard_RegEx', '\n(?!>)'], ['Normalised', '\n(?!>)'], ['Normalised_RegEx', '\n(?!>)'], ['HTML', '\n(?!>)'], ['HTML_RegEx', '\n(?!>)'], ['PE_Extended', '\n\$PE\w+:[\dA-Fa-f]{32,}:\d+:'], ['PE_Sectional', '\n\d+:[\dA-Fa-f]{32,}:'], ['Complex_Extended', '\n\$\S+;'], ['URL_Scanner', '\n(?:TLD|(?:DOMAIN|URL)(?:-NOLOOKUP)?|QUERY)\S+:'] ]; /** We cycle through this several times in this closure. */ $Subs = ['Classes', 'Files', 'Vendors', 'SigTypes', 'Targets', 'MalwareTypes']; /** Iterate through active signature files and append totals. */ foreach ($Active as $File) { $File = (strpos($File, ':') === false) ? $File : substr($File, strpos($File, ':') + 1); $Data = $File && is_readable($phpMussel['sigPath'] . $File) ? $phpMussel['ReadFile']($phpMussel['sigPath'] . $File) : ''; if (substr($Data, 0, 9) !== 'phpMussel') { continue; } $Class = substr($Data, 9, 1); $Nibbles = $phpMussel['split_nibble']($Class); $Class = !isset($Classes[$Nibbles[0]]) ? '?' : $Classes[$Nibbles[0]]; $Totals['Files'][$File] = empty($Class[1]) ? substr_count($Data, ',') + 1 : preg_match_all('/' . $Class[1] . '\S+/', $Data); if (!empty($Class[0])) { $Totals['Classes'][$Class[0]] = isset($Totals['Classes'][$Class[0]]) ? $Totals['Classes'][$Class[0]] + $Totals['Files'][$File] : $Totals['Files'][$File]; } foreach ($Subs as $Sub) { $Totals[$Sub]['Total'] = isset($Totals[$Sub]['Total']) ? $Totals[$Sub]['Total'] + $Totals['Files'][$File] : $Totals['Files'][$File]; } $phpMussel['NormaliseLinebreaks']($Data); if (!empty($Class[1])) { foreach (['Vendors', 'SigTypes', 'Targets', 'MalwareTypes'] as $Sub) { foreach ($Arr[$Sub] as $Key => $Pattern) { $Counts = preg_match_all('/' . $Class[1] . $Pattern . '\S+/', $Data); $Totals[$Sub][$Key] = isset($Totals[$Sub][$Key]) ? $Totals[$Sub][$Key] + $Counts : $Counts; } } } } /** Build "other" totals. */ foreach ($Subs as $Sub) { $Other = isset($Totals[$Sub]['Total']) ? $Totals[$Sub]['Total'] : 0; foreach ($Totals[$Sub] as $Key => $SubTotal) { if ($Key === 'Total') { continue; } $Other -= $SubTotal; } $Totals[$Sub]['Other'] = $Other; } /** Cleanup. */ unset($SubTotal, $Other, $Data, $File, $Counts, $Arr); /** To be populated by category menus. */ $phpMussel['FE']['infoCatOptions'] = ''; /** To be populated by output tables. */ $Out = ''; /** Process totals. */ foreach ($Subs as $Sub) { $Label = $phpMussel['L10N']->getString('siginfo_sub_' . $Sub) ?: $Sub; $Class = 'sigtype_' . strtolower($Sub); $phpMussel['FE']['infoCatOptions'] .= "\n <option value=\"" . $Class . '">' . $Label . '</option>'; $ThisTable = '<span style="display:none" class="' . $Class . '"><table><tr><td class="center h4f" colspan="2"><span class="s">' . $Label . '</span></td></tr>' . "\n"; arsort($Totals[$Sub]); foreach ($Totals[$Sub] as $Key => &$Total) { if (!$Total) { continue; } $Total = $phpMussel['Number_L10N']($Total); $Label = $phpMussel['L10N']->getString( ($Key === 'Other' && $Sub === 'SigTypes') ? 'siginfo_key_Other_Metadata' : 'siginfo_key_' . $Key ); if ($Key !== 'Total' && $Key !== 'Other') { if (!$Label) { $Label = sprintf($phpMussel['L10N']->getString('siginfo_xkey'), $Key); } $CellClass = 'h3'; } else { $CellClass = 'r'; } $ThisTable .= $phpMussel['ParseVars'](['x' => $CellClass, 'InfoType' => $Label, 'InfoNum' => $Total], $phpMussel['FE']['InfoRow']); } $Out .= $ThisTable . '</table></span>' . "\n"; } /** Return totals and exit closure. */ return $Out; }; /** Assign some basic variables (initial prepwork for most front-end pages). */ $phpMussel['InitialPrepwork'] = function ($Title = '', $Tips = '', $JS = true) use (&$phpMussel) { /** Set page title. */ $phpMussel['FE']['FE_Title'] = 'phpMussel ? ' . $Title; /** Fetch and prepare username. */ if ($Username = (empty($phpMussel['FE']['UserRaw']) ? '' : $phpMussel['FE']['UserRaw'])) { $Username = preg_replace('~^([^<>]+)<[^<>]+>$~', '\1', $Username); if (($AtChar = strpos($Username, '@')) !== false) { $Username = substr($Username, 0, $AtChar); } } /** Prepare page tooltip/description. */ $phpMussel['FE']['FE_Tip'] = $phpMussel['ParseVars'](['username' => $Username], $Tips); /** Load main front-end JavaScript data. */ $phpMussel['FE']['JS'] = $JS ? $phpMussel['ReadFile']($phpMussel['GetAssetPath']('scripts.js')) : ''; }; /** Send page output for front-end pages (plus some other final prepwork). */ $phpMussel['SendOutput'] = function () use (&$phpMussel) { if ($phpMussel['FE']['JS']) { $phpMussel['FE']['JS'] = "\n<script type=\"text/javascript\">" . $phpMussel['FE']['JS'] . '</script>'; } return $phpMussel['ParseVars']($phpMussel['lang'] + $phpMussel['FE'], $phpMussel['FE']['Template']); }; /** * Confirm whether a file is a logfile (used by the file manager and logs viewer). * * @param string $File The path/name of the file to be confirmed. * @return bool True if it's a logfile; False if it isn't. */ $phpMussel['FileManager-IsLogFile'] = function ($File) use (&$phpMussel) { static $Pattern_scan_log = false; if (!$Pattern_scan_log && $phpMussel['Config']['general']['scan_log']) { $Pattern_scan_log = $phpMussel['BuildLogPattern']($phpMussel['Config']['general']['scan_log'], true); } static $Pattern_scan_log_serialized = false; if (!$Pattern_scan_log_serialized && $phpMussel['Config']['general']['scan_log_serialized']) { $Pattern_scan_log_serialized = $phpMussel['BuildLogPattern']($phpMussel['Config']['general']['scan_log_serialized'], true); } static $Pattern_scan_kills = false; if (!$Pattern_scan_kills && $phpMussel['Config']['general']['scan_kills']) { $Pattern_scan_kills = $phpMussel['BuildLogPattern']($phpMussel['Config']['general']['scan_kills'], true); } static $Pattern_FrontEndLog = false; if (!$Pattern_FrontEndLog && $phpMussel['Config']['general']['FrontEndLog']) { $Pattern_FrontEndLog = $phpMussel['BuildLogPattern']($phpMussel['Config']['general']['FrontEndLog'], true); } static $Pattern_PHPMailer_EventLog = false; if (!$Pattern_PHPMailer_EventLog && $phpMussel['Config']['PHPMailer']['EventLog']) { $Pattern_PHPMailer_EventLog = $phpMussel['BuildLogPattern']($phpMussel['Config']['PHPMailer']['EventLog'], true); } return preg_match('~\.log(?:\.gz)?$~', strtolower($File)) || ( $phpMussel['Config']['general']['scan_log'] && preg_match($Pattern_scan_log, $File) ) || ( $phpMussel['Config']['general']['scan_log_serialized'] && preg_match($Pattern_scan_log_serialized, $File) ) || ( $phpMussel['Config']['general']['scan_kills'] && preg_match($Pattern_scan_kills, $File) ) || ( $phpMussel['Config']['general']['FrontEndLog'] && preg_match($Pattern_FrontEndLog, $File) ) || ( $phpMussel['Config']['PHPMailer']['EventLog'] && preg_match($Pattern_PHPMailer_EventLog, $File) ); }; /** * Generates JavaScript snippets for confirmation prompts for front-end actions. * * @param string $Action The action being taken to be confirmed. * @param string $Form The ID of the form to be submitted when the action is confirmed. * @return string The JavaScript snippet. */ $phpMussel['GenerateConfirm'] = function ($Action, $Form) use (&$phpMussel) { $Confirm = str_replace(["'", '"'], ["\'", '\x22'], sprintf($phpMussel['L10N']->getString('confirm_action'), $Action)); return 'javascript:confirm(\'' . $Confirm . '\')&&document.getElementById(\'' . $Form . '\').submit()'; }; /** * A quicker way to add entries to the front-end logfile. * * @param string $IPAddr The IP address triggering the log event. * @param string $User The user triggering the log event. * @param string $Message The message to be logged. */ $phpMussel['FELogger'] = function ($IPAddr, $User, $Message) use (&$phpMussel) { if (!$phpMussel['Config']['general']['FrontEndLog'] || empty($phpMussel['FE']['DateTime'])) { return; } $File = (strpos($phpMussel['Config']['general']['FrontEndLog'], '{') !== false) ? $phpMussel['TimeFormat']( $phpMussel['Time'], $phpMussel['Config']['general']['FrontEndLog'] ) : $phpMussel['Config']['general']['FrontEndLog']; $Data = $phpMussel['Config']['legal']['pseudonymise_ip_addresses'] ? $phpMussel['Pseudonymise-IP']($IPAddr) : $IPAddr; $Data .= ' - ' . $phpMussel['FE']['DateTime'] . ' - "' . $User . '" - ' . $Message . "\n"; $WriteMode = (!file_exists($phpMussel['Vault'] . $File) || ( $phpMussel['Config']['general']['truncate'] > 0 && filesize($phpMussel['Vault'] . $File) >= $phpMussel['ReadBytes']($phpMussel['Config']['general']['truncate']) )) ? 'w' : 'a'; if ($phpMussel['BuildLogPath']($File)) { $Handle = fopen($phpMussel['Vault'] . $File, $WriteMode); fwrite($Handle, $Data); fclose($Handle); if ($WriteMode === 'w') { $phpMussel['LogRotation']($phpMussel['Config']['general']['FrontEndLog']); } } }; /** * Wrapper for PHPMailer functionality. * * @param array $Recipients An array of recipients to send to. * @param string $Subject The subject line of the email. * @param string $Body The HTML content of the email. * @param string $AltBody The alternative plain-text content of the email. * @param array $Attachments An optional array of attachments. * @return bool Operation failed (false) or succeeded (true). */ $phpMussel['SendEmail'] = function ($Recipients = [], $Subject = '', $Body = '', $AltBody = '', $Attachments = []) use (&$phpMussel) { $EventLog = ''; $EventLogData = ''; /** Prepare event logging. */ if ($phpMussel['Config']['PHPMailer']['EventLog']) { $EventLog = (strpos($phpMussel['Config']['PHPMailer']['EventLog'], '{') !== false) ? $phpMussel['TimeFormat']( $phpMussel['Time'], $phpMussel['Config']['PHPMailer']['EventLog'] ) : $phpMussel['Config']['PHPMailer']['EventLog']; $EventLogData = (( $phpMussel['Config']['legal']['pseudonymise_ip_addresses'] ) ? $phpMussel['Pseudonymise-IP']($_SERVER[$phpMussel['IPAddr']]) : $_SERVER[$phpMussel['IPAddr']]) . ' - ' . ( isset($phpMussel['FE']['DateTime']) ? $phpMussel['FE']['DateTime'] : $phpMussel['TimeFormat']( $phpMussel['Time'], $phpMussel['Config']['general']['timeFormat'] ) ) . ' - '; $WriteMode = (!file_exists($phpMussel['Vault'] . $EventLog) || ( $phpMussel['Config']['general']['truncate'] > 0 && filesize($phpMussel['Vault'] . $EventLog) >= $phpMussel['ReadBytes']($phpMussel['Config']['general']['truncate']) )) ? 'w' : 'a'; } /** Operation success state. */ $State = false; /** Check whether class exists to either load it and continue or fail the operation. */ if (!class_exists('\PHPMailer\PHPMailer\PHPMailer')) { if ($EventLog) { $EventLogData .= $phpMussel['L10N']->getString('state_failed_missing') . "\n"; } } else { try { /** Create a new PHPMailer instance. */ $Mail = new \PHPMailer\PHPMailer\PHPMailer(); /** Tell PHPMailer to use SMTP. */ $Mail->isSMTP(); /** Disable debugging. */ $Mail->SMTPDebug = 0; /** Skip authorisation process for some extreme problematic cases. */ if ($phpMussel['Config']['PHPMailer']['SkipAuthProcess']) { $Mail->SMTPOptions = ['ssl' => [ 'verify_peer' => false, 'verify_peer_name' => false, 'allow_self_signed' => true ]]; } /** Set mail server hostname. */ $Mail->Host = $phpMussel['Config']['PHPMailer']['Host']; /** Set the SMTP port. */ $Mail->Port = $phpMussel['Config']['PHPMailer']['Port']; /** Set the encryption system to use. */ if ( !empty($phpMussel['Config']['PHPMailer']['SMTPSecure']) && $phpMussel['Config']['PHPMailer']['SMTPSecure'] !== '-' ) { $Mail->SMTPSecure = $phpMussel['Config']['PHPMailer']['SMTPSecure']; } /** Set whether to use SMTP authentication. */ $Mail->SMTPAuth = $phpMussel['Config']['PHPMailer']['SMTPAuth']; /** Set the username to use for SMTP authentication. */ $Mail->Username = $phpMussel['Config']['PHPMailer']['Username']; /** Set the password to use for SMTP authentication. */ $Mail->Password = $phpMussel['Config']['PHPMailer']['Password']; /** Set the email sender address and name. */ $Mail->setFrom( $phpMussel['Config']['PHPMailer']['setFromAddress'], $phpMussel['Config']['PHPMailer']['setFromName'] ); /** Set the optional "reply to" address and name. */ if ( !empty($phpMussel['Config']['PHPMailer']['addReplyToAddress']) && !empty($phpMussel['Config']['PHPMailer']['addReplyToName']) ) { $Mail->addReplyTo( $phpMussel['Config']['PHPMailer']['addReplyToAddress'], $phpMussel['Config']['PHPMailer']['addReplyToName'] ); } /** Used by logging when send succeeds. */ $SuccessDetails = ''; /** Set the recipient address and name. */ foreach ($Recipients as $Recipient) { if (empty($Recipient['Address']) || empty($Recipient['Name'])) { continue; } $Mail->addAddress($Recipient['Address'], $Recipient['Name']); $SuccessDetails .= (($SuccessDetails) ? ', ' : '') . $Recipient['Name'] . ' <' . $Recipient['Address'] . '>'; } /** Set the subject line of the email. */ $Mail->Subject = $Subject; /** Tell PHPMailer that the email is written using HTML. */ $Mail->isHTML = true; /** Set the HTML body of the email. */ $Mail->Body = $Body; /** Set the alternative, plain-text body of the email. */ $Mail->AltBody = $AltBody; /** Process attachments. */ foreach ($Attachments as $Attachment) { $Mail->addAttachment($Attachment); } /** Send it! */ $State = $Mail->send(); /** Log the results of the send attempt. */ if ($EventLog) { $EventLogData .= ($State ? sprintf( $phpMussel['L10N']->getString('state_email_sent'), $SuccessDetails ) : $phpMussel['L10N']->getString('response_error') . ' - ' . $Mail->ErrorInfo) . "\n"; } } catch (\Exception $e) { /** An exeption occurred. Log the information. */ if ($EventLog) { $EventLogData .= $phpMussel['L10N']->getString('response_error') . ' - ' . $e->getMessage() . "\n"; } } } /** Write to the event log. */ if ($EventLog) { $Handle = fopen($phpMussel['Vault'] . $EventLog, $WriteMode); fwrite($Handle, $EventLogData); fclose($Handle); if ($WriteMode === 'w') { $phpMussel['LogRotation']($phpMussel['Config']['PHPMailer']['EventLog']); } } /** Exit. */ return $State; }; /** * Generates very simple 8-digit numbers used for 2FA. * * @return int An 8-digit number. */ $phpMussel['2FA-Number'] = function () { static $MinInt = 10000000; static $MaxInt = 99999999; if (function_exists('random_int')) { try { $Key = random_int($MinInt, $MaxInt); } catch (\Exception $e) { $Key = rand($MinInt, $MaxInt); } } return isset($Key) ? $Key : rand($MinInt, $MaxInt); }; /** * Generate a clickable list from an array. * * @param array $Arr The array to convert from. * @param string $DeleteKey The key to use for async calls to delete a cache entry. * @param int $Depth Current cache entry list depth. * @param string $ParentKey An optional key of the parent data source. * @return string The generated clickable list. */ $phpMussel['ArrayToClickableList'] = function ($Arr = [], $DeleteKey = '', $Depth = 0, $ParentKey = '') use (&$phpMussel) { $Output = ''; $Count = count($Arr); $Prefix = substr($DeleteKey, 0, 2) === 'fe' ? 'FE' : ''; foreach ($Arr as $Key => $Value) { $Delete = ($Depth === 0) ? ' ? (<span style="cursor:pointer" onclick="javascript:' . $DeleteKey . '(\'' . addslashes($Key) . '\')"><code class="s">' . $phpMussel['L10N']->getString('field_delete_file') . '</code></span>)' : ''; $Output .= ($Depth === 0 ? '<span id="' . $Key . $Prefix . 'Container">' : '') . '<li>'; if (!is_array($Value)) { if (substr($Value, 0, 2) === '{"' && substr($Value, -2) === '"}') { $Try = json_decode($Value, true); if ($Try !== null) { $Value = $Try; } } elseif ( preg_match('~\.ya?ml$~i', $Key) || (preg_match('~^(?:Data|\d+)$~', $Key) && preg_match('~\.ya?ml$~i', $ParentKey)) || substr($Value, 0, 4) === "---\n" ) { $Try = new \Maikuolan\Common\YAML(); if ($Try->process($Value, $Try->Data) && !empty($Try->Data)) { $Value = $Try->Data; } } elseif (substr($Value, 0, 2) === '["' && substr($Value, -2) === '"]' && strpos($Value, '","') !== false) { $Value = explode('","', substr($Value, 2, -2)); } } if (is_array($Value)) { if ($Depth === 0) { $SizeField = $phpMussel['L10N']->getString('field_size') ?: 'Size'; $Size = isset($Value['Data']) && is_string($Value['Data']) ? strlen($Value['Data']) : ( isset($Value[0]) && is_string($Value[0]) ? strlen($Value[0]) : false ); if ($Size !== false) { $phpMussel['FormatFilesize']($Size); $Value[$SizeField] = $Size; } } $Output .= '<span class="comCat" style="cursor:pointer"><code class="s">' . str_replace(['<', '>'], ['&lt;', '&gt;'], $Key) . '</code></span>' . $Delete . '<ul class="comSub">'; $Output .= $phpMussel['ArrayToClickableList']($Value, $DeleteKey, $Depth + 1, $Key); $Output .= '</ul>'; } else { if ($Key === 'Time' && preg_match('~^\d+$~', $Value)) { $Key = $phpMussel['L10N']->getString('label_expires'); $Value = $phpMussel['TimeFormat']($Value, $phpMussel['Config']['general']['timeFormat']); } $Class = ($Key === $phpMussel['L10N']->getString('field_size') || $Key === $phpMussel['L10N']->getString('label_expires')) ? 'txtRd' : 's'; $Text = ($Count === 1 && $Key === 0) ? $Value : $Key . ($Class === 's' ? ' => ' : '') . $Value; $Output .= '<code class="' . $Class . '" style="word-wrap:break-word;word-break:break-all">' . str_replace(['<', '>'], ['&lt;', '&gt;'], $Text) . '</code>' . $Delete; } $Output .= '</li>' . ($Depth === 0 ? '<br /></span>' : ''); } return $Output; }; /** Append to the current state message. */ $phpMussel['Message'] = function ($Message) use (&$phpMussel) { if (isset($phpMussel['FE']['state_msg'])) { if ($phpMussel['FE']['state_msg'] || substr($phpMussel['FE']['state_msg'], -6) !== '<br />') { $phpMussel['FE']['state_msg'] .= '<br />'; } $phpMussel['FE']['state_msg'] .= $Message . '<br />'; } }; /** * Attempt to perform some simple formatting for the log data. * * @param string $In The log data to be formatted. */ $phpMussel['Formatter'] = function (&$In) { if (strpos($In, "<br />\n") === false) { $In = '<div class="fW">' . $In . '</div>'; return; } if (strpos($In, "<br />\n<br />\n") !== false) { $Data = array_filter(explode("<br />\n<br />\n", $In)); $SeparatorType = 0; } elseif (strpos($In, "\n&gt;") !== false) { $Data = preg_split("~(<br />\n(?!-|&gt;)[^\n]+)\n(?!-|&gt;)~i", $In, -1, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE); $SeparatorType = 1; } else { $Data = array_filter(explode("<br />\n", $In)); $SeparatorType = 2; } $In = ''; if ($SeparatorType === 1) { $Blocks = count($Data); for ($Block = 0; $Block < $Blocks; $Block += 2) { $Darken = empty($Darken); $In .= '<div class="h' . ($Darken ? 'B' : 'W') . ' hFd fW">' . $Data[$Block] . $Data[$Block + 1] . "\n</div>"; } $In = '<div style="filter:saturate(60%)"><span class="s">' . $In . '</span></div>'; return; } foreach ($Data as &$Block) { $Darken = empty($Darken); $Block = '<div class="h' . ($Darken ? 'B' : 'W') . ' hFd fW">' . $Block; $Block .= $SeparatorType === 0 ? "<br />\n<br />\n</div>" : "<br />\n</div>"; if ($SeparatorType === 2) { $Block = preg_replace([ '~(a\:\d+\:)\{~', '~("|\d);\}~', '~\:(\d+)~', '~\:"([^"]+)"~' ], [ '\1<span class="txtRd">{</span>', '\1;<span class="txtRd">}</span>', ':<span class="txtGn">\1</span>', ':"<span class="txtBl">\1</span>"' ], $Block); } } $In = implode('', $Data); if ($SeparatorType === 2) { $In = '<div style="filter:saturate(60%)"><span class="txtOe">' . $In . '</span></div>'; } else { $In = '<div style="filter:saturate(60%)"><span class="s">' . $In . '</span></div>'; } };